4 1/2 inch length Bolts & Cap Screws
511,922 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 | |
| SunPack | FL | Hex Head Cap Screw | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 4 1/2 | 7/8-9 x 4-1/2 a193 b7 hvy hex tap bolt ptfe blue domestic | 52 |
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| SunPack | FL | Hex Head Cap Screw | Grade 8 | Plain | 1 1/4-7 x 4 1/2 | 1-1/4-7 x 4-1/2 j429 gr8 fin hex bolt plain | 5 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 5/8-11 x 4 1/2 | 5/8-11 x 4-1/2 a193 b7 hvy hex bolt hdg | 1 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 a193 b7 hvy hex bolt zinc | 5 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade A | Galvanized | 3/8-16 x 4 1/2 | 3/8-16 x 4 1/2 a307 hexcap hdg | 866 |
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| NAPPCO | TX | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Zinc/Yellow | 5/8-11 x 4 1/2 | 5/8-11 x 4 1/2 hwh gr8 flange zy | 70 |
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| NAPPCO | TX | Carriage Bolt | Steel | Plain | 3/4-10 x 4 1/2 | carriagebolt steel 3/4-10x4-1/2 | 106 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain | 5/8-11 x 4 1/2 | hex c/s low carbon steel 5/8-11x4-1/2 | 170 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain | 3/4-10 x 4 1/2 | hex cap screw grade 5 3/4-10x4-1/2 | 110 |
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| NAPPCO | TX | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18 x 4 1/2 cge bolts zp rohs | 370 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 4 1/2 | hex cap scr gr5 zinc pltd 3/4-10x4-1/2 | 47 |
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| NAPPCO | TX | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 4 1/2 | socket c/s steel 3/4-10x4-1/2 | 70 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8-9 x 4 1/2 | hex hd c/s s/s 18-8 7/8-9x4-1/2 | 15 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 4 1/2 | hex c/s low carbon stl 1/2-13 x 4 1/2 zp | 125 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 1/2 | socket c/s s/s 18-8 3/8-16x4-1/2 | 3 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 4 1/2 | hex cap scr gr5 zinc pltd 3/8-16x4-1/2 | 210 |
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| NAPPCO | TX | Eye Bolt | Steel | Galvanized | 3/4-10 x 4 1/2 | forged eye bolt steel hdg 3/4-10x4 1/2 | 3 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 4 1/2 | hex hd c/s s/s 18-8 5/8-11x4-1/2 | 14 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Plain | 1-8 x 4 1/2 | hex cap scr gr 8 1-8x4-1/2 import | 2 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Plain | 1 1/2-6 x 4 1/2 | hex cap screw gr.8 1-1/2-6 x 4 1/2 | 4 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 4 1/2 | hex cap scr gr5 zinc pltd 1/2-13x4-1/2 | 3 |
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| NAPPCO | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 1/4-8 x 4 1/2 | 1-1/4-8 x 4-1/2 b7 heavy hex bolts | 6 |
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| NAPPCO | TX | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 4 1/2 | socket c/s steel 1/2-13x4-1/2 | 21 |
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| NAPPCO | TX | Carriage Bolt | Steel | Zinc/Clear | 1/4-20 x 4 1/2 | carriagebolt stlzincplt 1/4-20x4-1/2 | 468 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 4 1/2 | hex cap pl | 150 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 4 1/2 | hex cap | 100 |
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| American | NY | Hex Machine Bolt | Steel | Galvanized | 1-8 x 4 1/2 | h/b a307 hdg | 16 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 4 1/2 | hex cap 5 pl | 175 |
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| American | NY | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 4 1/2 | button socket | 99 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 4 1/2 | socket cap | 234 |
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| American | NY | Hex Machine Bolt | 316, 317, A4 Stainless | Plain | 1/2-13 x 4 1/2 | h/b 316 | 4 |
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| SunPack | FL | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 a307a fin hex bolt hdg | 17 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 a193 b7 bolt bk | 28 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1-8 x 4 1/2 | 1-8x4-1/2 a193 b7 m/b | 30 |
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| SunPack | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 1 x 4 1/2 | 1x4-1/2 a325 hdg m/b | 185 |
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| SunPack | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 1 1/4-7 x 4 1/2 | 1-1/4-7x4-1/2 a325 heavy hex str/b hdg | 46 |
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| SunPack | FL | Hex Machine Bolt | Grade A | Galvanized | 1 1/4-7 x 4 1/2 | 1-1/4-7x4-1/2 a307a fin h/b hdg | 12 |
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| SunPack | FL | Hex Machine Bolt | 316, 317, A4 Stainless | Plain | 1 1/8-7 x 4 1/2 | 1-1/8-7x4-1/2 316 ss fin h/b | 3 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1 1/4-8 x 4 1/2 | a193 b7 heavy h/b | 9 |
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| SunPack | FL | Hex Machine Bolt | Grade A | Galvanized | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 a307a fin h/b hdg | 12 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 7/8-9 x 4 1/2 | 7/8-9 x 4-1/2 a193 b7 hvy hex bolt zinc domestic | 2 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 3/4-10 x 4 1/2 | 3/4-10 x 4-1/2 a193 b7 hvy hex bolt zinc domestic | 4 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1 1/8-8 x 4 1/2 | 1-1/8-8 x 4-1/2 a193 b7 hvy hex bolt zinc domestic | 2 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Cadmium | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 a307b hvy h/b cad | 27 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1 1/2-6 x 4 1/2 | 1-1/2-6x4-1/2 a193 b7 hvy h/b coarse thread coarse thread | 4 |
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| SunPack | FL | Hex Machine Bolt | Grade 5 | Plain | 3/4-10 x 4 1/2 | 3/4-10x4-1/2 gr5 fin h/b | 3 |
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| SunPack | FL | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 gr5 f/t fin h/b | 4 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 4 1/2 | 3/4-10 x 4-1/2 a193 b7 hvy hex bolt plain domestic | 112 |
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| SIS | AZ | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 hex head cap screw grade 8 steel zinc yellow | 5 |
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| SIS | AZ | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 4 1/2 | 1-8x4-1/2 hex cap screw grade 8 steel zinc yellow | 5 |
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| SIS | AZ | Hex Head Cap Screw | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8-16 x 4 1/2 | 3/8-16x4-1/2 hex head cap screw steel zinc w/magni 560 | 800 |
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| SIS | AZ | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/16-14 x 4 1/2 | 7/16-14x4-1/2 hex cap screw grade 8 steel yellow zinc | 20 |
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| SIS | AZ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 hex cap screw grade 5 steel zinc | 2 |
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| SIS | AZ | Hex Head Cap Screw | Grade 2 | Plain | 1 1/4-7 x 4 1/2 | 1-1/4-7x4-1/2 hex cap screw grade 2 steel plain | 5 |
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| BAYFASTCO | FL | Carriage Bolt | Steel | Zinc/Clear | 3/8-16 x 4 1/2 | bolt | 200 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 5/8-11 x 4 1/2 | a307b hvy h/b b18.2.1 | 6,745 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | #10-24 x 4 1/2 | socket c/s b18.2.1 b18.3 | 1,224 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/8-11 x 4 1/2 | gr2 hex c/s b18.2.1 | 758 |
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| THRDFAST | FL | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 4 1/2 | a307a h/b hdg b18.2.1 | 442 |
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| THRDFAST | FL | Carriage Bolt | Steel | Galvanized | 1/4-20 x 4 1/2 | c/b hdg b18.5 | 288 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 4 1/2 | gr2 hex c/s b18.2.1 | 200 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | gr5 hex c/s b18.2.1 | 181 |
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| THRDFAST | FL | Carriage Bolt | Steel | Zinc/Clear | #10-24 x 4 1/2 | c/b b18.5 | 168 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 4 1/2 | socket c/s b18.2.1 b18.3 | 159 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1-8 x 4 1/2 | a307b hvy h/b b18.2.1 | 113 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1 1/8-7 x 4 1/2 | a307b hvy h/b b18.2.1 | 112 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 4 1/2 | gr2 hex c/s b18.2.1 | 104 |
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| THRDFAST | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1 1/4-7 x 4 1/2 | a325 type-1 structural b18.2.1 b18.2.6 | 102 |
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| THRDFAST | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1-8 x 4 1/2 | a325 type-1 str/b b18.2.1 b18.2.6 domestic | 93 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 4 1/2 | gr8 hex c/s z&y b18.2.1 domestic | 126 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 9/16-12 x 4 1/2 | gr8 hex c/s z&y b18.2.1 | 83 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 5/8-11 x 4 1/2 | a307b hvy h/b hdg b18.2.1 | 71 |
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| THRDFAST | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 7/8-9 x 4 1/2 | a325 type-1 structural b18.2.1 b18.2.6 | 68 |
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| THRDFAST | FL | Hex Machine Bolt | Grade A | Galvanized | 1-8 x 4 1/2 | a307a h/b hdg b18.2.1 | 68 |
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| THRDFAST | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1-8 x 4 1/2 | a325 type-1 str/b b18.2.1 b18.2.6 domestic | 60 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Galvanized | 5/16-18 x 4 1/2 | 5/16-18x4-1/2 h/b gr.2 . | 300 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Galvanized | 3/8-16 x 4 1/2 | 3/8-16x4-1/2 h/b gr.2 . | 200 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 3/8-16 x 4 1/2 | 3/8-16x4-1/2 h/b gr.2 | 286 |
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| Lightning | LA | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 hex c/s gr2. . | 529 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 3/4-10 x 4 1/2 | 3/4-10x4-1/2 h/b gr.2 | 86 |
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| Lightning | LA | Hex Head Cap Screw | Grade 2 | Galvanized | 3/4-10 x 4 1/2 | 3/4-10x4-1/2 hex c/s gr2. . | 157 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 1-8 x 4 1/2 | 1-8x4-1/2 h/b gr.2 | 41 |
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| Lightning | LA | Hex Machine Bolt | Grade A | Galvanized | 1 1/8-7 x 4 1/2 | 1-1/8-7x4-1/2 astm a307 h/b | 21 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 1 1/8-7 x 4 1/2 | 1-1/8-7x4-1/2 h/b gr.2 | 29 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 1 1/4-7 x 4 1/2 | 1-1/4-7x4-1/2 h/b gr.2 | 23 |
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| Lightning | LA | Hex Head Cap Screw | Steel | Black Oxide | 1 1/2-6 x 4 1/2 | 1-1/2-6x4-1/2 hex c/s blk mb | 2 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 h/b gr.2 | 92 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 5/8-11 x 4 1/2 | 5/8-11x4-1/2 a307 gr. b heavy h/b hdg | 5 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 5/8-11 x 4 1/2 | 5/8-11x4-1/2 a307 gr. b heavy h/b | 127 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 a307 gr. b heavy h/b | 35 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 a307 gr. b heavy h/b hdg | 21 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1-8 x 4 1/2 | 1-8x4-1/2 a307 gr. b heavy h/b hdg | 413 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1 1/8-7 x 4 1/2 | 1-1/8-7x4-1/2 a307 gr. b heavy h/b hdg | 20 |
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| Lightning | LA | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 5/8-11 x 4 1/2 | 5/8-11x4-1/2 a325 heavy h/b hdg | 200 |
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| Lightning | LA | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 3/4-10 x 4 1/2 | 3/4-10x4-1/2 a325 heavy h/b hdg | 224 |
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| QFS | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 4 1/2 | c/s , USS thread (18-8) b18.2.1 | 175 |
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| QFS | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 1/2 | c/s , USS thread (18-8) b18.2.1 | 50 |
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