4 inch length Bolts & Cap Screws
484,756 Bolts & Cap Screws, showing 200, (click on any line for more information)
| Buy from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | 3/8-16 x 4 | 3/8-16x4 socket c/s -alloy- & wax | 50 |
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| Global | CA | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 1/4-20 x 4 | c/b 18-8 ss passiva te | 1,960 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 3/8-16 x 4 | hex c/s 18-8 ss passivate | 43 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 5/8-11 x 4 | hex c/s i | 1 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1 1/8-7 x 4 | 1-1/8-7 x 4 heavy hex bolt a354 grade bc hot dipped galvanized domestic b18.2.1 | 7 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | 9/16-12 x 4 | 9/16-12x4 hex c/s gr8 black dacromet and seal b18.2.1 | 275 |
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| QFC | TX | Hex Head Cap Screw | Steel | Galvanized | 1/2-13 x 4 | 1/2-13x4 a325hvy hex bolt hdg domestic rocap b18.2.1 | 6 |
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| QFC | TX | Hex Head Cap Screw | Steel | Galvanized | 3/4-10 x 4 | 3/4-10 x 4 a325 hvy hex bolt hdg domestic (rocap) b18.2.1 | 245 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Galvanized | 3/8-16 x 4 | 3/8-16x4 soc c/s alloy mech galv 100% domestic b18.2.1 b18.3 | 62 |
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| QFC | TX | Hex Machine Bolt | Grade B | Plain | 1/2 x 4 | 1/2 x 4 stainless hex machine bolt a193 class 1 grade b type-304 b18.2.1 | 1 |
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| QFC | TX | Hex Machine Bolt | Grade 8 | Plain | 7/8 x 4 | 7/8 x 4 ss hex machine bolt a193 cl1 gr8 type-304 100% domestic melt & mfg b18.2.1 | 1 |
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| QFC | TX | Carriage Bolt | Steel | Galvanized | 3/8-16 x 4 | 3/8-16x4 carriage bolt hdg b18.5 | 200 |
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| QFC | TX | Carriage Bolt | Steel | Galvanized | 3/4-10 x 4 | 3/4-10x4 carriage bolt hdg b18.5 | 15 |
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| QFC | TX | Hex Head Cap Screw | Grade 2 | Galvanized | 3/4-10 x 4 | 3/4-10x4 hex c/s gr2 hdg b18.2.1 | 83 |
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| QFC | TX | Hex Head Cap Screw | Grade 2 | Galvanized | 7/8-9 x 4 | 7/8-9x4 hex c/s gr2 hdg b18.2.1 | 33 |
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| QFC | TX | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 7/8-9 x 4 | 7/8-9x4 hvy hex bolt a325 hdg b18.2.1 b18.2.6 | 1 |
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| QFC | TX | Hex Head Cap Screw | Steel | Galvanized | 1 1/4 x 4 | 1 1/4x4 h.d.g. a325 hvy hex cap screw b18.2.1 | 82 |
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| QFC | TX | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 1 1/2 x 4 | 1 1/2x4nc galv a325 bolt b18.2.1 b18.2.6 | 7 |
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| QFC | TX | Flat Head Socket Cap Screw | Steel | Galvanized | 1/2 x 4 | 1/2x4nc fl hd skt cap screw m/g b18.2.1 b18.3 | 100 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Galvanized | 3/8 x 4 | 3/8x4nc mech galv gr5 c/s b18.2.1 | 4 |
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| QFC | TX | Carriage Bolt | Steel | Galvanized | 1/2 x 4 | 1/2x4 galv carriage bolt b18.5 | 132 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 5/16-18 x 4 | 5/16-18x4 soc c/s alloy mech zinc b18.2.1 b18.3 | 9 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 5/8-11 x 4 | 5/8-11x4 soc c/s alloy mzinc b18.2.1 b18.3 | 10 |
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| QFC | TX | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20x4 carriage bolt 18-8 b18.5 | 50 |
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| MESAFAST | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 4 | hex c/s | 40.0 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain | 7/8-9 x 4 | 7/8-9 x 4 flat head countersink socket c/s a449 | 10 |
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| BHAM | AL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Galvanized | 1 1/8-7 x 4 | 1 1/8-7 x 4 a325 hvy bolt ft hdg dom | 286 |
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| BHAM | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-24 x 4 | 3/8-24 x 4 hex c/s gr 8 yw zn | 150 |
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| BHAM | AL | Socket Head Cap Screw | null | Plain | 3/8-16 x 4 | 3/8-16 x 4 socket c/s domestic | 24 |
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| BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 3/4-10 x 4 | 3/4-10 x 4 hex c/s dom. gr 8 | 20 |
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| BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20x4 hex c/s 300 ser ss full thread b18.2.1 | 302 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain | 5/8-11 x 4 | 5/8-11x4 flat soc cap scr a449 dom b18.2.1 b18.3 | 11 |
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| BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 1 1/4-7 x 4 | 1 1/4-7 x 4 hex c/s dom. gr 8 | 37 |
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| BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 3/4-16 x 4 | 3/4-16 x 4 hex c/s gr-8 plain | 998 |
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| BHAM | AL | Hex Machine Bolt | Steel | Galvanized | 1 3/8-6 x 4 | 1 3/8-6x4 a325 hvy bolt dom. mechgalv b18.2.1 | 6 |
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| BHAM | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 4 | 3/8-16 x 4 hex c/s full-thread gr 8 yw zn | 200 |
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| BHAM | AL | Hex Machine Bolt | Grade A | Galvanized | 1-8 x 4 hex bolt 307a hdg | 3934 |
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| BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 4 | 5/16-18 x 4 hex c/s gr 8 | | 241 |
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| BHAM | AL | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 carr bolt 300 ser ss | | 600 |
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| BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 4 | 3/4-10x4 hex cs full thread 304ss b18.2.1 | 128 |
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| BHAM | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A449 | Galvanized | 1-8 x 4 | 1-8x4 hvy hex bolt hot dip galv a449 b18.2.1 | 106 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Galvanized | 1/2-13 x 4 | 1/2-13 x 4 flat hd soc c/s a449 hdg dom | 37 |
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| BHAM | AL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Zinc/Clear | 1 1/4-7 x 4 | 1 1/4-7 x 4 a325 hvy bolt dom. zn | 38 |
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| BHAM | AL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 4 | 9/16-12 x 4 hex c/s dom. gr5 zn | 200 |
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| BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 3/4-16 x 4 | 3/4-16 x 4 hex c/s gr 8 | 361 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade B | Plain | 5/8-11 x 4 | 5/8-11x4 a307b heavy hex head cap screw unc thread plain black | 88 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Plain | 5/8-11 x 4 | 5/8-11x4 g5 hex hd cap screw (blk) | 7 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Black Oxide | 3/4-10 x 4 | 3/4-10x4 gr.5 hex hd cap screw blk | 26 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4 x 4 | 3/4x4 grade 5 hex head cap screw unc thread xylan | 2 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8 x 4 | 5/8x4 grade 5 hex head cap screw unc thread xylan | 2 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 4 | 5/8-11x4 grade 8 hex head cap screw unc thread l.h. yellow zinc | 4 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 4 | 7/8-9x4 b7 hex head unc thread xylan/teflon | 2 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade B7 | Plain | 7/8-9 x 4 | 7/8-9x4 a193 grade b7 heavy hex head cap screw unc thread plain black | 21 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 1-8 x 4 | 1-8 x 4 fl soc cap screw | 130 |
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| BHAM | AL | Steel | 3/4-10 x 4 | 3/4-10x4 bolt mold rt-2 1/4 4140ht | 4168 |
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| BHAM | AL | Steel | Zinc/Clear | 3/4-10 x 4 | 3/4-10x4 alloy mold bolt zinc | 1193 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 1-14 x 4 | 1-14x4 socket cs b18.2.1 b18.3 | 4 |
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| BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 | 1/2-13x4 hex c/s full-thread 300 ser ss b18.2.1 | 866 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 4 | 5/8-11x4 flat soc cap scr b18.2.1 b18.3 | 27 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 7/8-9 x 4 | 7/8-9x4 soc cap scr b18.2.1 b18.3 | 32 |
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| BHAM | AL | Carriage Bolt | Grade 5 | Zinc/Clear | 5/16-18 x 4 | 5/16-18x4 carr bolt gr5 zn b18.5 | 175 |
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| BHAM | AL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 4 | 1/4-20 x 4 hex c/s gr-5 zinc | 9798 |
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| BHAM | AL | Plow Bolt, Scraper Blade Bolt | Grade 8 | Zinc/Clear | 5/8-11 x 4 plow bolt #3 head gr.8 zinc | 25 |
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| BHAM | AL | U-Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | 3/8-16 x 4 rd u-bolt 300 ser ss | 22 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 4 socket c/s domestic | | 21 |
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| BHAM | AL | Bent Anchor Bolt (J-Bolt, L-Bolt) | Steel | Zinc/Clear | 1/4-20 x 4 | 1/4-20x4 j-bolt zn | 438 |
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| BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | 3/8-16 x 4 hex c/s 300 ser ss b18.2.1 | 49 |
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| BHAM | AL | Hex Head Cap Screw | Grade 5 | Plain | 1 1/4-7 x 4 | 1 1/4-7x4 hex c/s gr5 b18.2.1 | 1 |
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| BHAM | AL | Carriage Bolt | Steel | Galvanized | 5/8-11 x 4 | 5/8-11x4 carr bolt hdg b18.5 | 60 |
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| BHAM | AL | Hex Head Cap Screw | Grade 5 | Plain | 1 1/2-6 x 4 | 1 1/2-6 x 4 hex c/s gr5 | 110 |
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| BHAM | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-14 x 4 | 7/8-14x4 hex c/s grade 8 yw zn b18.2.1 | 10 |
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| BHAM | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 7/8-9 x 4 | 7/8-9 x 4 hvy hex bolt a193-b8m cl2 b18.2.1 | 36 |
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| BHAM | AL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 4 | 1/4-20x4 hex c/s gr5 zn b18.2.1 | 92 |
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| Mansco | MI | Square Head Bolt | Grade 8 | Plain | 1/2-13 x 4 | square hd m/b gr8 25/box | 26 |
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| Mansco | MI | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 4 (1/4-20) | soc sh/b 18-8 s/s | 46 |
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| Mansco | MI | Tension Control Bolt (F3125 Gr. F1852, F2280) | Steel | Plain | 1-8 x 4 | dome ty-1 tc bolt gr f1852 f436 f/w & a563 gr-dh nut | 167 |
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| Mansco | MI | Hex Head Cap Screw | Grade 2 | Plain | 1/2-13 x 4 | hex cap gr2 | 200 |
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| BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 | 5/16-18x4 hex c/s full-thread 300 ser ss b18.2.1 | 100 |
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| BHAM | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 7/8-9 x 4 | 7/8-9x4 hex c/s dom. 316ss b18.2.1 | 67 |
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| BHAM | AL | Button Head Socket Cap Screw | Steel | Zinc/Clear | 1/2-13 x 4 | 1/2-13x4 button soc c/s zinc b18.3 | 42 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 4 | soc c/sr triv znc 50/box | 100 |
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| Komar | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-18 x 4 hex head cap screw gr 5 zinc | 43 |
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| General F | MI | Hex Head Cap Screw | Grade 8 | Plain | 7/8-9 x 4 | 7/8-9x4 hhcs gr8 zidi bake b18.2.1 | 48 |
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| General F | MI | Hex Head Cap Screw | Grade 8 | Plain | 1/2-20 x 4 | 1/2-20x4 center bolt grade 8 plain b18.2.1 | 6125 |
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| WSB | KY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 | screw hcs gr5 (zt) 5/16-18x4 b18.2.1 | 1,181 |
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| WSB | KY | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 4 | cap screw hex soc ft all (pl) 3/4-10x4 b18.2.1 b18.3 | 2,358 |
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| WSB | KY | Socket Head Cap Screw | ASTM A320 L7, L7M | Plain | 1 1/2-8 x 4 | q/ cap screw hex soc l7 is 1 1/2-8x4 b18.2.1 b18.3 | 54 |
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| WSB | KY | Socket Head Cap Screw | ASTM A320 L7, L7M | Zinc/Yellow | q/ cap screw hex soc l7 (zy) 1-8x4 b18.2.1 b18.3 | 77 |
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| WSB | KY | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | q/ cap screw hex soc 18-8 grpthd 5/8-11x4 b18.2.1 b18.3 | 246 |
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| WSB | KY | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 2 3/4-10 x 4 | blt heavy hex b8mc2 (ptfe) 3/4-10x4 b18.2.1 | 240 |
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| WSB | KY | Straight Anchor Bolt | Steel | Zinc/Clear | 3/4 x 4 | blt wedge st (zt) powers 7282 3/4x4 | 110 |
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| WSB | KY | Plow Bolt, Scraper Blade Bolt | Grade 8 | Plain | 3/4-10 x 4 | blt plw fl gr8 (pl) 3/4-10x4 b18.5 b18.9 | 132 |
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| WSB | KY | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/8-11 x 4 | blt hex tap gr5 (zt) 5/8-11x4 b18.2.1 | 547 |
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| WSB | KY | Flat Head Socket Cap Screw | Steel | Zinc/Yellow | 10 x 4 | screw wo flat st type-17 (zyt) tx 10x4 b18.2.1 b18.3 | 24,000 |
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| WSB | KY | Flat Head Socket Cap Screw | Steel | Zinc/Yellow | 10 x 4 | screw wo flat st type-17 (zyt) tx 10x4 b18.2.1 b18.3 | 21,600 |
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| WSB | KY | U-Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 x 4 | assy u-bolt pipe (18-8) 1/2 x4 | 86 |
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| WSB | KY | Hex Head Cap Screw | Grade 2 | Plain | 7/8-9 x 4 | screw hcs gr2 (pl) 7/8-9x4 b18.2.1 | 465 |
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| WSB | KY | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2-13 x 4 | screw hcs gr2 (hdg) 1/2-13x4 b18.2.1 | 6,502 |
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| WSB | KY | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 4 | screw hcs gr2 (zt) 3/8-16x4 b18.2.1 | 5,594 |
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| WSB | KY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-20 x 4 | screw hcs gr5 (zt) 1/2-20x4 b18.2.1 | 9,600 |
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| WSB | KY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-20 x 4 | screw hcs gr5 (zt) 1/2-20x4 b18.2.1 | 12,550 |
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| WSB | KY | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1 1/4-7 x 4 | screw hcs gr8 (zy) 1 1/4-7x4 b18.2.1 | 140 |
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| WSB | KY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | screw hcs (18-8) 3/8-16x4 b18.2.1 | 784 |
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| WSB | KY | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 1 1/4-7 x 4 | blt hex struc st a325 (hdg) 1 1/4-7x4 b18.2.1 b18.2.6 | 41 |
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| Wurth | IN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 4 | 3/8-16 x 4 hex hd cap gr5 zinc | 147,915 |
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| Wurth | IN | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 1-8 x 4 | 1-8 x 4 hex hd cap gr5 zinc/yellow | 8,296 |
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