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1/4 Hex Bolts (ASME B18. 2.1)
Hex Machine Bolts are threaded bolts with a hexagonal head on one end, with no washer face on the bearing surface and a threaded shaft on the other end. Hex bolts are tightened with a wrench and are used to connect metal parts. The body tolerances of hex machine bolts are not as close as those of hex cap screws. Hex machine bolts are covered under ASME Standard B18.2.1
154 results, (click on any line for more information)
| Buy Hex Bolts from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 hex hd bolt a307 stl zc b18.2.1 () () () | 2674 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 hex hd bolt a307 stl zc b18.2.1 () () () | 2220 |
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| GLF | OH | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 1 1/2 | 1/4-20x1-1/2 hex hd bolt a307 stl hdg b18.2.1 () () () | 2410 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 1 1/2 | 1/4-20x1-1/2 hex hd bolt a307 stl zc b18.2.1 () () () | 329 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 5/8 | 1/4-20x5/8 hex hd bolt a307 stl zc b18.2.1 () () () | 100 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 4 1/2 | 1/4-20x4-1/2 hex hd bolt a307 stl zc b18.2.1 () () () | 70 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 1 1/4 | 1/4-20x1-1/4 hex hd bolt a307 stl zc b18.2.1 () () () | 13018 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 2 | 1/4-20x2 hex hd bolt a307 stl zc b18.2.1 () () () | 863 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 2 1/2 | 1/4-20x2-1/2 hex hd bolt a307 stl zc b18.2.1 () () () | 1150 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 2 3/4 | 1/4-20x2-3/4 hex hd bolt a307 stl zc b18.2.1 () () () | 1000 |
|
| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 3 | 1/4-20x3 hex hd bolt a307 stl zc b18.2.1 () () () | 71 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20x3/4 hex hd bolt a307 stl zc b18.2.1 () () () | 1595 |
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| GLF | OH | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/4-28 x 1/2 | bolt AN4H3A b18.2.1 () () () | 29 |
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| GLF | OH | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 1 | 1/4-20x1 hex hd bolt a307 hdg b18.2.1 () | 140 |
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| GLF | OH | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 1 1/4 | 1/4-20x1-1/4 hex hd bolt a307 stl hdg b18.2.1 () | 2700 |
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| GLF | OH | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 3/4 | 1/4-20x3/4 hex hd bolt a307 stl hdg b18.2.1 () () () | 3350 |
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| GLF | OH | Hex Machine Bolt | Grade B8M | Plain | 1/4-10 x 1 | 1/4-10x1 fin hex hd bolt gr b-8m s/s b18.2.1 () () () | 99 |
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| GLF | OH | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/4-28 x 29/32 | bolt AN4-7A b18.2.1 () () () | 892 |
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| GLF | OH | Hex Machine Bolt | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 1/4-28 x 25/32 | bolt 410ss AN4C6A b18.2.1 () () () | 100 |
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| GLF | OH | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/4-28 x 1 1/32 | 1/4-28x1-1/32 steel hex bolt 9/16 grip und AN4-10A b18.2.1 () () () | 1677 |
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| Ababa | CA | Hex Machine Bolt | Steel | Black Oxide | 1/4-20 x 1 3/8 | 1/4-20 x 1.375 hex joint connect r bolt al-2000 blk b18.2.1 | 3652 |
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| Ababa | CA | Hex Machine Bolt | Steel | Black Oxide | 1/4-20 x 1 1/278 | 1/4-20 x 1.578 hex joint connector bolt blk ox b18.2.1 | 2450 |
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| Ababa | CA | Hex Machine Bolt | Steel | Black Oxide | 1/4-20 x 1.772 | 1/4-20 x 1.772 hex joint connector bolt blk ox b18.2.1 | 868 |
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| Ababa | CA | Hex Machine Bolt | Steel | Black Oxide | 1/4-20 x 1.969 | 1/4-20 x 1.969 hex joint connector bolt blk ox b18.2.1 | 700 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/4-20 x 1 | 1/4-20 x 1 hex bolt stl hdg b18.2.1 | 2973 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20 x 1 hex bolt stl znc b18.2.1 | 940 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 hex bolt stl znc b18.2.1 | 1773 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 hex bolt stl hdg b18.2.1 | 900 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 hex bolt stl znc b18.2.1 | 1785 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 1 3/4 | 1/4-20 x 1 3/4 hex bolt stl znc b18.2.1 | 1623 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/4-20 x 2 | 1/4-20 x 2 hex bolt stl hdg b18.2.1 | 700 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 2 | 1/4-20 x 2 hex bolt stl znc b18.2.1 | 1335 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/4-20 x 2 1/4 | 1/4-20 x 2 1/4 hex bolt stl hdg b18.2.1 | 100 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 2 1/4 | 1/4-20 x 2 1/4 hex bolt stl znc b18.2.1 | 671 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 hex bolt stl hdg b18.2.1 | 74 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 hex bolt stl znc b18.2.1 | 1855 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 3 | 1/4-20 x 3 hex bolt stl znc b18.2.1 | 1000 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 3 1/2 | 1/4-20 x 3 1/2 hex bolt stl znc b18.2.1 | 821 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 4 | 1/4-20 x 4 hex bolt stl znc b18.2.1 | 1734 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/4-20 x 4 1/2 | 1/4-20 x 4 1/2 hex bolt stl znc b18.2.1 | 907 |
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| Alma Bolt | MI | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/4-20 x 3 1/2 | 1/4-20 x 3 1/2 hex hd blt gr2 zp b18.2.1 | 4025 |
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| SII | IN | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 astm a307 grade a zinc finish hex bolt b18.2.1 | 1925 |
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| SII | IN | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 2 1/4 | 1/4-20 x 2-1/4 astm a307 grade a zinc finish hex bolt b18.2.1 | 500 |
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| QFC | TX | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20x1 hex hd bolt 18-8 s/s b18.2.1 | 6 |
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| QFC | TX | Hex Machine Bolt | Steel | Galvanized | 1/4-20 x 1 1/4 | 1/4-20x1 1/4 hex machine bolt hdg b18.2.1 | 50 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 1 1/2 | 1/4-20x1 1/2 hex head bolt a307 hdg b18.2.1 | 1900 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 1 3/4 | 1/4-20x1 3/4 hex head bolt a307 hdg b18.2.1 | 611 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 2 | 1/4-20x2 hex head bolt a307 hdg b18.2.1 | 22 |
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| QFC | TX | Hex Machine Bolt | Steel | Galvanized | 1/4-20 x 4 | 1/4-20x4 hex machine bolt galvanized b18.2.1 | 39 |
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| QFC | TX | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex bolt 18-8 s/s steel green dye waxed b18.2.1 | 39 |
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| QFC | TX | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 6 1/2 | 1/4-20x6 1/2 hex head bolt a307 zinc b18.2.1 | 90 |
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| QFC | TX | Hex Machine Bolt | Grade 2 | Galvanized | 1/4-20 x 1 | 1/4-20x1 hex bolt grade 2 hdg domestic b18.2.1 | 45 |
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| B & K FAST | PA | Hex Machine Bolt | Steel | Plain | 1/4-20 x 3 | 1/4-20 x 3 nylon hex bolts b18.2.1 | 1200 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/4-20 x 1/4 | bolt hex 1/420x1/4 grade 2 steel zinc plated b18.2.1 | 4241 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/4-20 x 3/8 | bolt hex 1/420x3/8 grade 5 steel zinc plated b18.2.1 | 1000 |
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| JET FITTING | CA | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 1/2 | bolt hex 1/4-20x1/2 steel a307 zinc plated b18.2.1 | 2280 |
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| JET FITTING | CA | Hex Machine Bolt | Steel | Plain | 1/4-20 x 1/2 | bolt hex 1/420x1/2 nyl b18.2.1 | 500 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Black Oxide | 1/4-20 x 1/2 | bolt hex 1/420x1/2 grade 2 steel black oxide b18.2.1 | 2645 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/4-20 x 1/2 | bolt hex 1/420x1/2 grade 2 steel zinc plated b18.2.1 | 2000 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 1/4-20 x 1/2 | 1/4-20x1/2 (ft) hex bolt steel grade-8 zinc plated yellow b18.2.1 | 992 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/4-20 x 5/8 | bolt hex 1/420x5/8 grade 2 steel zinc plated b18.2.1 | 17040 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 1/4-20 x 5/8 | bolt hex 1/420x5/8 grade 8 steel zinc plated yellow b18.2.1 | 2000 |
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| JET FITTING | CA | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20x3/4 (ft) hex bolt steel a307 zinc plated b18.2.1 | 3500 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/4-20 x 3/4 | bolt hex 1/4-20x3/4 steel grade-5 zinc plated b18.2.1 | 2430 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 8 | Zinc/Clear | 1/4-20 x 3/4 | bolt hex 1/420x3/4 g8 zpy b18.2.1 | 2100 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/4-20 x 7/8 | bolt hex 1/420x7/8 grade 2 steel zinc plated b18.2.1 | 16150 |
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| JET FITTING | CA | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 (pt) hex bolt steel a307 zinc plated b18.2.1 | 355 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 5 | Cadmium/Yellow | 1/4-20 x 1 | bolt hex 1/420x1 grade 5 cadii b18.2.1 | 690 |
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| JET FITTING | CA | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 1 1/4 | bolt hex 1/4-20x1-1/4 steel a307 zinc plated b18.2.1 | 1250 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/4-20 x 1 3/8 | bolt hex 1/420x1-3/8 grade 5 steel zinc plated b18.2.1 | 700 |
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| JET FITTING | CA | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 1 1/2 | bolt hex 1/4-20x1-1/2 steel a307 zinc plated b18.2.1 | 75 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/4-20 x 1 1/2 | bolt hex 1/420x1-1/2 steel zinc plated grade 5 b18.2.1 | 395 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/4-20 x 1 3/4 | bolt hex 1/420x1-3/4 grade 2 steel zinc plated b18.2.1 | 1130 |
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| THRDFAST | FL | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 2 1/2 | a307a h/b hdg b18.2.1 | 9,082 |
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| THRDFAST | FL | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 3 1/2 | a307a h/b hdg b18.2.1 | 454 |
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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 | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 3/4 | a307a h/b hdg b18.2.1 | 93 |
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| THRDFAST | FL | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 5 1/2 | a307a h/b hdg b18.2.1 | 45 |
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