4 1/2 inch length Bolts & Cap Screws
511,657 Bolts & Cap Screws, showing 200, (click on any line for more information)
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|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| METRO BOL | Hex Head Cap Screw | Grade 9 | Plain | 1-8 x 4 1/2 | 1-8x4-1/2 gr9 hex cap screw plain | 875 | 
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| MESAFAST | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 4 1/2 | 7/16-14x4-1/2 hex c/s gr5 steel | 63.0 | 
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| MESAFAST | CA | Hex Head Cap Screw | Grade 8 | Plain | 1-8 x 4 1/2 | hex c/s gr8 | 7.0 | 
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| MESAFAST | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 hex c/s gr8 steel | 4.0 | 
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| MESAFAST | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 1/2 | hex c/s | 7.0 | 
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| MESAFAST | CA | Hex Head Cap Screw | Grade 8 | Plain | 1 1/4-7 x 4 1/2 | hex c/s gr8 | 1.0 | 
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/8-11 x 4 1/2 | 5/8-11 x 4-1/2 hex cap screw gr2 steel zinc steel zinc | 22.0 | 
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| MESAFAST | CA | Socket Head Cap Screw | ASTM A574 | Black Oxide | 7/8-14 x 4 1/2 | 7/8-14 x 4-1/2 socket head cap screw black alloy black alloy | 5.0 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1-8 x 4-1/2 a193 b7 hvy hex bolt ptfe blue domestic | 328 | 
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 4-1/2 gr5 hex cap screw sermagard 1105/1280 | 14 | 
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| SunPack | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8-9 x 4-1/2 18-8 ss fin hex bolt domestic | 14 | 
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| SunPack | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 x 4 1/2 | 1-8x4-1/2 18-8 ss fin hex bolt domestic | 51 | 
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| SunPack | FL | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1 1/4-7 x 4 1/2 | 1-1/4-7x4-1/2 gr5 fin hex bolt zinc | 25 | 
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| SunPack | FL | Hex Machine Bolt | Grade 8 | Plain | 1 1/2-6 x 4 1/2 | 1-1/2-6x4-1/2 j429 gr8 fin hex bolt plain | 4 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1-1/4-8 x 4-1/2 a193 b7 hvy hex bolt plain | 28 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 5/8-11 x 4-1/2 a193 b8 ss hvy hex bolt | 8 | 
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| ABC FCH | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 1/2 | 1/4-20 x 4-1/2 hex head cs ss | 277 | 
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 1 1/4-7 x 4 1/2 | 1-1/4-7x4-1/2 grade 5 hex head cap screw plain | 32 | 
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| Endries | WI | Carriage Bolt | Grade 5 | Zinc/Clear | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 grade 5 carriage bolt zinc | 260 | 
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 3/4-10 x 4 1/2 | 3/4-10x4-1/2 grade 8 hex head cap screw hex chromium free 96 hr salt spray zinc and bake | 25 | 
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| Endries | WI | Carriage Bolt | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18x4-1/2 grade 5 full thread carriage bolt tri clr zinc 120 wh/144 red rust | 325 | 
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 4 1/2 | 5/8-11 x 4 1/2 hex cap screw gr 8 zn/ye | 63 | 
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| Endries | WI | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Zinc/Yellow | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 grade 8 hex flange bolt yellow zinc | 30 | 
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 4 1/2 | 3/8-16x4-1/2 grade 8 hex head cap screw trivalent yellow zinc domestic | 224 | 
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| SWACO | OH | Socket Head Cap Screw | ASTM A574 | Black Oxide | #10-32 x 4 1/2 | #10-32x4-1/2 shcs alloy bo | 100 | 
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| SWACO | OH | Socket Head Cap Screw | ASTM A574 | Black Oxide | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 shcs alloy bo | 31 | 
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| SWACO | OH | Hex Tap Bolt (Fully Threaded) | Grade A | Zinc/Clear | 1/4-20 x 4 1/2 | 1/4-20x4-1/2 hex hd tap bolt f/t st a302 gr a zi cr3 | 300 | 
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| SWACO | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 4 1/2 | 3/8-16x4 1/2 hhcs p/t st gr5 stl zi cr3 | 134 | 
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| SWACO | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 1/2 | 1/4-20x4 1/2 hex cap sc a2 (18-8) | 27 | 
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| SWACO | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 4 1/2 | 7/16-14x4 1/2(pt) hhcs gr5 zinc | 100 | 
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| SWACO | OH | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Plain | 1/2-13 x 4 1/2 | 1/2-13x4 1/2 hex flange bolt grade 8 | 60 | 
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| MTP | CA | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 5/8-11 x 4 1/2 | 5/8-11 x 4 1/2 gr.8 y/zn hex hd bolts | 220 | 
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 4 1/2 | 7/16-14x4-1/2 hex c/s | 100 | 
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| Delta | TX | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2-13 x 4 1/2 | hx hd c/s grade 2 hdg 1/2-13x4 1/2 | 141 | 
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| Delta | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 4 1/2 | hx hd c/s grade 5 zinc 1-8x4 1/2 | 97 | 
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| Delta | TX | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 4 1/2 | hx hd c/s grade 5 plain 3/8-16x4 1/2 | 50 | 
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| Delta | TX | Hex Head Cap Screw | Grade 9 | Zinc/Clear | 3/4-16 x 4 1/2 | hx hd c/s gr l9 zinc 3/4-16x4 1/2 (FINE THREAD; DOMESTIC) | 163 | 
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| Delta | TX | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 4 1/2 | soc c/s 316 sst 3/8-16x4 1/2 | 71 | 
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 grade 8 hex head cap screw trivalent yellow zinc | 325 | 
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| Alma Bolt | MI | Carriage Bolt | Steel | Galvanized | 5/16-18 x 4 1/2 | hdg c/b | 1950 | 
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| Cal Fastenrs | CA | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 4 1/2 | c/b - Cr3+ | 150 | 
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| Endries | WI | Carriage Bolt | Grade 8 | Plain | 5/8-11 x 4 1/2 | 5/8-11x4-1/2 grade 8 full thread carriage bolt plain | 65 | 
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| Irwin Ind | Ont | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 4 1/2 | 1-8 x 4-1/2 unc gr 8 hex caps zinc dichromate b18.2.1 | 57 | 
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| Irwin Ind | Ont | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-18 x 4 1/2 | 5/8-18 x 4-1/2 unf gr 8 hhcs zinc dichromate b18.2.1 | 20 | 
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 1 1/4-7 x 4 1/2 | 1-1/4-7x4-1/2 socket head cap screw plain yfs head marking required | 51 | 
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| MESAFAST | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/8-9 x 4 1/2 | 7/8-9 x 4-1/2 hex cap screw gr5 steel zinc | 5.0 | 
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| Endries | WI | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18x4-1/2 grade 5 hex head tap bolt zinc | 325 | 
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 4 1/2 | 3/4-10x4-1/2 grade 5 hex head cap screw zinc | 33 | 
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 grade 5 hex head cap screw plain | 15 | 
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| Endries | WI | Carriage Bolt | Grade 5 | Zinc/Clear | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 grade 5 carriage bolt full thread zinc | 200 | 
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| Mansco | MI | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 4 1/2 | 1/2-13 x 4-1/2 soc cap scr triv znc w/plating certs | 13 | 
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 4 1/2 | 3/8-16 x 4-1/2 soc cap scr pln p/t | 225 | 
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| Mansco | MI | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 3/8-16 x 4 1/2 | 3/8-16x4-1/2 hex cap gr5 triv znc w/dri-loc 201 patch | 1500 | 
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| SunPack | FL | Hex Head Cap Screw | Grade A | Zinc/Clear | 1-8 x 4-1/2 a307a fin hex tap bolt zinc full thread | 8 | 
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| MidStates | MI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1 1/8-7 x 4 1/2 | hex c/s znc | 3 | 
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| MidStates | MI | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1-8 x 4 1/2 | 1-8 x 4 1/2 12pt flange screw -cntrbore | 31 | 
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| Northern | MN | Hex Head Cap Screw | Grade 8 | Plain | 1-8 x 4 1/2 | 1-8x4-1/2 hex cap 8nc plain | 10 | 
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| Northern | MN | Hex Head Cap Screw | Grade 5 | Black Oxide | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 5nc hex cap black rie4037a | 125 | 
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| Northern | MN | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1-8 x 4 1/2 | 1-8x4-1/2 hex blt 2nc zinc | 20 | 
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| SunPack | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 a325 heavy hex str/b hdg | 22 | 
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| SunPack | FL | Hex Machine Bolt | 316, 317, A4 Stainless | Plain | 3/8-16 x 4 1/2 | 3/8-16x4-1/2 316 ss fin h/b | 4 | 
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| SunPack | FL | Hex Machine Bolt | 316, 317, A4 Stainless | Plain | 1/4-20 x 4 1/2 | 1/4-20x4-1/2 316 ss fin h/b | 468 | 
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| SunPack | FL | Hex Machine Bolt | 316, 317, A4 Stainless | Plain | 5/16-18 x 4 1/2 | 5/16-18x4-1/2 316 ss fin h/b | 903 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 3/4-10 x 4 1/2 | 3/4-10x4-1/2 a193 b8m ss heavy h/b | 16 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 5/8-11 x 4 1/2 | 5/8-11x4-1/2 a193 b8m ss heavy h/b | 11 | 
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| SunPack | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 4 1/2 | 5/8-11 x 4-1/2 304 ss socket head cap screw | 2 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1 3/4-5 x 4 1/2 | 1-3/4-5 x 4-1/2 a193 b7 hvy hex bolt geomet 321 per astm f1136 grade 3 | 2 | 
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| SunPack | FL | Hex Tap Bolt (Fully Threaded) | Grade B7 | Zinc/Clear | 1-8 x 4 1/2 | 1-8 x 4-1/2 a193 b7 hvy hex tap bolt zinc domestic full thread full thread | 44 | 
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| SunPack | FL | Hex Machine Bolt | Grade 5 | Cadmium | 1/2-13 x 4 1/2 | 1/2-13 x 4-1/2 gr5 fin hex bolt cad plated | 6 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 a193 b7 hvy hex bolt ptfe blue | 6 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 1-8 x 4 1/2 | 1-8x4-1/2 a193 b7 heavy h/b hdg domestic | 2 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Cadmium | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 a193 b7 hvy h/b f/t | 6 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Cadmium | 1 1/4-7 x 4 1/2 | 1 1/4-7x4-1/2 a193 b7 hvy h/b f/t | 13 | 
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| SunPack | FL | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 a307a fin hex bolt zinc | 119 | 
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 1/4-7 x 4 1/2 | 1-1/4-7x4-1/2 a193 b7 hvy hex bolt plain unc thread unc thread | 2 | 
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| SunPack | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 1/2 | 1/4-20x4-1/2 304 ss h/b | 230 | 
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| FTS | OH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 4 1/2 | hex c/s 18-8 ss | 141 | 
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| J&L | IN | Eye Bolt | Steel | Plain | 3/4-10 x 4 1/2 | 3/4-10 x 4 1/2 latch swing bolt | 97 | 
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| Delta Secondary | IL | Hex Head Cap Screw | Grade 2 | Plain | 1/4-20 x 4 1/2 | 1000 | 
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| Delta Secondary | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 500 | 
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| Delta Secondary | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 500 | 
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| Delta Secondary | IL | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 4 1/2 | 236 | 
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| Delta Secondary | IL | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 4 1/2 | 200 | 
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| Delta Secondary | IL | Hex Tap Bolt (Fully Threaded) | Grade 5 | Plain | 3/4-16 x 4 1/2 | washer face | 1m | 
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| Delta Secondary | IL | Hex Head Cap Screw | Grade 5 | Plain | 1 1/8-12 x 4 1/2 | 280 | 
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| Spencer | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 1/2 | 18-8 sst | 1700 | 
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| BDS FASTE | WI | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | x () | 3/8 x 4 1/2 x 5/16-18 thread soc shoulder bolt ss | 125 | 
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| Kanebridge | IL | Hex Tap Bolt (Fully Threaded) | Grade 8 | Plain | 5/8-11 x 4 1/2 | 5/8-11x4 1/2 hex tap bolt grade 8 fully threaded plain | 2,000 | 
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| Kanebridge | IL | Hex Tap Bolt (Fully Threaded) | Grade 8 | Plain | 3/4-10 x 4 1/2 | 3/4-10x4 1/2 hex tap bolt grade 8 fully threaded plain | 1.375 | 
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| Kanebridge | IL | Carriage Bolt | Grade 8 | Plain | 1/2-13 x 4 1/2 | 1/2-13x4 1/2 carriage bolt grade 8 fully threaded plain | 2.500 | 
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| Kanebridge | IL | Carriage Bolt | Grade 8 | Plain | 5/8-11 x 4 1/2 | 5/8-11x4 1/2 carriage bolt grade 8 fully threaded plain | 2.250 | 
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| Kanebridge | IL | Carriage Bolt | Grade 8 | Plain | 3/4-10 x 4 1/2 | 3/4-10x4 1/2 carriage bolt grade 8 fully threaded plain | 1.500 | 
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| Kanebridge | IL | Socket Head Cap Screw | Steel | Black Oxide | 1-8 x 4 1/2 | 1-8x4 1/2 coarse thread socket head cap screw black dfar unc | 0.250 | 
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| Kanebridge | IL | Socket Head Cap Screw | Steel | Black Oxide | 1 1/4-7 x 4 1/2 | 1 1/4-7x4 1/2 coarse thread socket head cap screw black dfar unc | 0.025 | 
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| Kanebridge | IL | Socket Head Cap Screw | Steel | Black Oxide | 1 1/2-6 x 4 1/2 | 1 1/2-6x4 1/2 coarse thread socket head cap screw black dfar unc | 0.025 | 
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| Kanebridge | IL | Socket Head Cap Screw | Steel | Black Oxide | 3/8-16 x 4 1/2 | 3/8-16x4 1/2 coarse thread socket head cap screw black dfar unc | 1.250 | 
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| Kanebridge | IL | Socket Head Cap Screw | Steel | Black Oxide | 7/16-14 x 4 1/2 | 7/16-14x4 1/2 coarse thread socket head cap screw black dfar unc | 0.625 | 
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| Kanebridge | IL | Socket Head Cap Screw | Steel | Black Oxide | 1/2-13 x 4 1/2 | 1/2-13x4 1/2 coarse thread socket head cap screw black dfar unc | 1.250 | 
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| Kanebridge | IL | Socket Head Cap Screw | Steel | Black Oxide | 5/8-11 x 4 1/2 | 5/8-11x4 1/2 coarse thread socket head cap screw black dfar unc | 0.625 | 
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| Kanebridge | IL | Socket Head Cap Screw | Steel | Black Oxide | 3/4-10 x 4 1/2 | 3/4-10x4 1/2 coarse thread socket head cap screw black dfar unc | 0.625 | 
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| Kanebridge | IL | Socket Head Cap Screw | Steel | Black Oxide | 7/8-9 x 4 1/2 | 7/8-9x4 1/2 coarse thread socket head cap screw black dfar unc | 0.250 | 
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| Kanebridge | IL | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 1/2 x 4 1/2 (3/8-16) | 1/2x4 1/2 socket shoulder screw plain | 0.250 | 
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| Kanebridge | IL | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 5/8 x 4 1/2 (1/2-13) | 5/8x4 1/2 socket shoulder screw plain | 0.250 | 
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| Kanebridge | IL | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 3/4 x 4 1/2 (5/8-11) | 3/4x4 1/2 socket shoulder screw plain | 0.250 | 
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| Kanebridge | IL | Plow Bolt, Scraper Blade Bolt | Grade 8 | Plain | 5/8-11 x 4 1/2 | 5/8-11x4 1/2 bolt plow gr8 plain | 1.875 | 
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| Kanebridge | IL | Plow Bolt, Scraper Blade Bolt | Grade 8 | Plain | 3/4-10 x 4 1/2 | 3/4-10x4 1/2 bolt plow gr8 plain | 1.250 | 
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| Kanebridge | IL | Carriage Bolt | Grade 8 | Zinc/Yellow | 3/8-16 x 4 1/2 | 3/8-16x4 1/2 bolt carriage gr8 ful/thr zinc yellow | 6.250 | 
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| PENCOM | Ont | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 4 1/2 | 1-8x4-1/2 hex cap screw grade 5 z | 45 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1-8 x 4 1/2 | 1-8x4 1/2 hex cap screw grade 2 plated b18.2.1 | 16 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 8 | Plain | 1-8 x 4 1/2 | 1-8x4 1/2 hex cap screw grade 8 b18.2.1 | 3 | 
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| OSSCO | RI | Socket Head Cap Screw | Steel | Plain | 1-8 x 4 1/2 | 1-8x4 1/2 socket cap screw b18.2.1 b18.3 | 9 | 
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| OSSCO | RI | Hex Head Cap Screw | Steel | Galvanized | 1-8 x 4 1/2 | 1-8x4 1/2 hex cap screw h.d.g. b18.2.1 | 12 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 1-14 x 4 1/2 | 1-14x4 1/2 hex cap screw grade 8 plated b18.2.1 | 7 | 
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| OSSCO | RI | Hex Head Cap Screw | Steel | Plain | 1 1/4-7 x 4 1/2 | 1 1/4-7x4 1/2 hex cap screw b18.2.1 | 3 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 5 | Plain | 1 1/4-7 x 4 1/2 | 1 1/4-7x4 1/2 hex cap screw grade 5 b18.2.1 | 5 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1 1/4-7 x 4 1/2 | 1 1/4-7x4 1/2 hex cap screw grade 5 plated b18.2.1 | 2 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 2 | Plain | 1/4-20 x 4 1/2 | 1/4-20x4 1/2 hex cap screw grade 2 b18.2.1 | 16 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 4 1/2 | 1/4-20x4 1/2 hex cap screw grade 5 bl. ox. b18.2.1 | 3 | 
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| OSSCO | RI | Carriage Bolt | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18x4 1/2 carriage bolt grade 5 plated b18.5 | 188 | 
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| OSSCO | RI | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18x4 1/2 carriage bolt plated b18.5 | 29 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 4 1/2 | 5/16-18x4 1/2 hex cap screw grade 2 bl. ox. b18.2.1 | 398 | 
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| OSSCO | RI | Carriage Bolt | Steel | Zinc/Clear | 3/8-16 x 4 1/2 | 3/8-16x4 1/2 carriage bolt plated b18.5 | 245 | 
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| OSSCO | RI | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 3/8-16 x 4 1/2 | 3/8-16x4 1/2 tap bolt plated b18.2.1 | 225 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-24 x 4 1/2 | 3/8-24x4 1/2 hex cap screw grade 5 plated b18.2.1 | 27 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 3/8-24 x 4 1/2 | 3/8-24x4 1/2 hex cap screw grade 8 plated b18.2.1 | 65 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade B7 | Plain | 3/4-10 x 4 1/2 | 3/4-10x4 1/2 hex cap screw b-7 b18.2.1 | 88 | 
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| OSSCO | RI | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 4 1/2 | 3/4-10x4 1/2 socket cap screw blue devil b18.2.1 b18.3 | 5 | 
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| OSSCO | RI | Hex Head Cap Screw | Grade 8 | Plain | 3/4-10 x 4 1/2 | 3/4-10x4 1/2 hex cap screw grade 8 b18.2.1 | 44 | 
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| Lufasco, | GA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 4 1/2 | 5/8-11x4 1/2 (pt) unc hex cap screws unc 18-8 304 a2 (18-8) | 104 | 
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| Ace Bolt | MS | Hex Tap Bolt (Fully Threaded) | Grade 2 | Plain | 1/2-20 x 4 1/2 | 1/2-20 x 4-1/2 nf hex tap bolt {full th} gr 2 plain b18.2.1 | 1915 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 4 1/2 | 1-8 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc (import) b18.2.1 | 9 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 4 1/2 | 1-8 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc usa /canada b18.2.1 | 64 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1 1/2-6 x 4 1/2 | 1-1/2-6 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc b18.2.1 | inquire | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1 1/4-7 x 4 1/2 | 1-1/4-7 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc b18.2.1 | 19 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1 1/8-7 x 4 1/2 | 1-1/8-7 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc b18.2.1 | 40 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 4 1/2 | 1/2-13 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc (import) b18.2.1 | 158 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 4 1/2 | 1/2-13 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc usa /canada b18.2.1 | 275 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 4 1/2 | 1/4-20 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc (import) b18.2. 1 | inquire | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 4 1/2 | 1/4-20 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc usa /canada b18.2.1 | 517 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 4 1/2 | 3/4-10 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc usa /canada b18.2.1 | 52 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 4 1/2 | 3/4-10 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc (import) b18.2.1 | inquire | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 4 1/2 | 3/8-16 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc (import) b18.2.1 | 24 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 4 1/2 | 3/8-16 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc usa /canada b18.2.1 | 422 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc usa /canada b18.2.1 | 346 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc (import) b18.2.1 | inquire | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 4 1/2 | 5/8-11 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc (import) b18.2.1 | 110 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 4 1/2 | 5/8-11 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc usa /canada b18.2.1 | 252 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 4 1/2 | 7/16-14 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc (import) b18.2.1 | inquire | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 4 1/2 | 7/16-14 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc usa /canada b18.2.1 | 181 | 
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| Pac Fas | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/8-9 x 4 1/2 | 7/8-9 x 4-1/2 hex cap screw grade 5 (sae j429) coarse zinc usa /canada b18.2.1 | 65 | 
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| GUIDON | NJ | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 4 1/2 | ALLOY STEEL | 125 | 
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| Wurth Ind | D.F. | Hex Head Cap Screw | Grade 2 | Plain | 1-8 x 4 1/2 | 1-8 x 4 1/2 hex c/s gr 2 | - | 
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| Wurth Ind | D.F. | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 1-8 x 4 1/2 | 1-8 x 4 1/2 a325 hx bolt hdg | - | 
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| Wurth Ind | D.F. | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-14 x 4 1/2 | 1-14 x 4 1/2 hex c/s gr 5 zn bulk | - | 
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| Wurth Ind | D.F. | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 5/16-18 x 4 1/2 | 5/16-18 x 4 1/2 hex c/s gr 5 yellow zinc | 246 | 
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| Wurth Ind | D.F. | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 4 1/2 | 3/8-16 x 4 1/2 hex c/s gr 5 zn bulk | 282 | 
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| Wurth Ind | D.F. | Hex Head Cap Screw | Grade 5 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8-16 x 4 1/2 | 3/8-16 x 4 1/2 hex c/s gr 5 geomet finish | 225 | 
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| Wurth Ind | D.F. | Socket Head Cap Screw | Steel | Zinc/Clear | 5/8-11 x 4 1/2 | 5/8-11 x 4 1/2 soc c/s zn | - | 
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| Wurth Ind | D.F. | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 3/4-16 x 4 1/2 | 3/4-16 x 4 1/2 hex c/s gr 8 zn | - | 
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| Wurth Ind | D.F. | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 7/8-14 x 4 1/2 | 7/8-14 x 4 1/2 hex c/s gr 8 zn bulk | - | 
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| Wurth Ind | D.F. | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 4 1/2 | 1/2-13 x 4 1/2 hex c/s gr 8 yz bulk | 100 | 
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| Wurth Ind | D.F. | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Zinc/Clear | 1/2-13 x 4 1/2 | 1/2-13 x 4 1/2 flanged hex bolt gr 8 zn | - | 
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| Wurth Ind | D.F. | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 4 1/2 | 3/8-16 x 4 1/2 hex c/s gr5 full thread zinc | - | 
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| Wurth Ind | D.F. | Plow Bolt, Scraper Blade Bolt | Steel | Plain | 3/4-10 x 4 1/2 | 3/4-10 x 4-1/2 flat #3 head plow bolt | 7 | 
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