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1/2 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
Hex Machine Bolt (b18.2.1), showing 200, (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 | 1/2-13 x 1 | 1/2-13x1 hex hd bolt a307 stl zc b18.2.1 () () () | 2026 |
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| GLF | OH | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 hex hd bolt a307 stl hdg b18.2.1 () () () | 1 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 hex hd bolt a307 stl zc b18.2.1 () () () | 257 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 2 1/2 | 1/2-13x2-1/2 hex hd bolt a307 stl zc b18.2.1 () () () | 779 |
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| GLF | OH | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 2 | 1/2-13x2 hex hd bolt a307 stl hdg b18.2.1 () () () | 21 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 2 | 1/2-13x2 hex hd bolt a307 stl zc b18.2.1 () () () | 28 |
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| GLF | OH | Hex Machine Bolt | Grade A | Plain | 1/2-13 x 2 1/4 | 1/2-13x2-1/4 hex hd bolt a307 stl pln b18.2.1 () () () | 196 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 7 | 1/2-13x7 hex hd bolt a307 stl zc b18.2.1 () () () | 12 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 7/8 | 1/2-13x7/8 hex hd bolt a307 stl zc b18.2.1 () () () | 181 |
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| GLF | OH | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 3 1/2 | 1/2-13x3-1/2 hex hd bolt a307 stl hdg b18.2.1 () () () | 250 |
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| GLF | OH | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 hex hd bolt a307 stl hdg b18.2.1 () () () | 5 |
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| GLF | OH | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 1 | 1/2-13x1 hex hd bolt a307 stl hdg b18.2.1 () () () | 630 |
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| GLF | OH | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/2-20 x 4 31/32 | bolt AN8-47 b18.2.1 () () () | 63 |
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| GLF | OH | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/2-20 x 1 7/32 | bolt AN8-11A b18.2.1 () () () | 892 |
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| GLF | OH | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/2-20 x 2 11/32 | an8-22a b18.2.1 () () | 2 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 3 | 1/2-13x3 hex hd bolt a307 stl zc b18.2.1 () () () | 100 |
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| GLF | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 5 | 1/2-13x5 hex hd bolt a307 stl zc b18.2.1 () () () | 94 |
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| GLF | OH | Hex Machine Bolt | Grade B7 | Plain | 1/2-13 x 1 1/2 | 1/2-13x1-1/2 fin hex hd bolt b-7 stl pln b18.2.1 () () () | 139 |
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| GLF | OH | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/2-20 x 4 23/32 | bolt AN8-45 b18.2.1 () () () | 14 |
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| GLF | OH | Hex Machine Bolt | Grade A | Plain | 1/2-13 x 1 1/2 | 1/2-13x1-1/2 hex hd bolt a307 stl pln b18.2.1 () () () | 439 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 10 | 1/2-13 x 10 hex bolt stl hdg b18.2.1 | 67 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/2-13 x 10 | 1/2-13 x 10 hex bolt stl znc b18.2.1 | 37 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 1 | 1/2-13 x 1 hex bolt stl hdg b18.2.1 | 86 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/2-13 x 1 | 1/2-13 x 1 hex bolt stl znc b18.2.1 | 1997 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 11 | 1/2-13 x 11 hex bolt stl hdg b18.2.1 | 47 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 12 | 1/2-13 x 12 hex bolt stl hdg b18.2.1 | 36 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/2-13 x 12 | 1/2-13 x 12 hex bolt stl znc b18.2.1 | 55 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 hex bolt stl hdg b18.2.1 | 83 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 hex bolt stl znc b18.2.1 | 1025 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 13 | 1/2-13 x 13 inch hex bolt stl hdg b18.2.1 | 60 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/2-13 x 13 | 1/2-13 x 13 hex bolt stl znc b18.2.1 | 10 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 14 | 1/2-13 x 14 hex bolt stl hdg b18.2.1 | 29 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 1 1/2 | 1/2-13 x 1 1/2 hex bolt stl hdg b18.2.1 | 389 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13 x 1 1/2 hex bolt stl znc b18.2.1 | 950 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 16 | 1/2-13 x 16 hex bolt stl hdg b18.2.1 | 4 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 hex bolt stl hdg b18.2.1 | 425 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 hex bolt stl znc b18.2.1 | 382 |
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| Ababa | CA | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 2 | 1/2-13 x 2 hex bolt stl hdg b18.2.1 | 280 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/2-13 x 2 | 1/2-13 x 2 hex bolt stl znc b18.2.1 | 1441 |
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| Ababa | CA | Hex Machine Bolt | Steel | Zinc/Clear | 1/2-13 x 2 1/4 | 1/2-13 x 2 1/4 hex bolt stl znc b18.2.1 | 148 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 10 1/2 | 1/2-13x10 hex head bolt a307 hdg 1 1/2 thd b18.2.1 | 54 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 1 | 1/2-13x1 a307 hex machine bolt hdg b18.2.1 | 812 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 1 | 1/2-13x1 hex hd bolt a307 hdg dom b18.2.1 | 10 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 1 | 1/2-13x1 hex hd bolt a307 hdg dom b18.2.1 | 37 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 hex machine bolt a307 hdg ft b18.2.1 | 332 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 1 3/4 | 1/2-13x1 3/4 hex head bolt a307 hdg dom b18.2.1 | 117 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 1 3/4 | 1/2-13x1 3/4 hex head bolt a307 hdg b18.2.1 | 3256 |
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| QFC | TX | Hex Machine Bolt | ASTM A449 | Galvanized | 1/2-13 x 3 1/2 | 1/2-13x3 hex head bolt a449 hdg 1 1/2 thd b18.2.1 | 23 |
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| QFC | TX | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 5 | 1/2-13x5 hex machine bolt galvanized b18.2.1 | 100 |
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| QFC | TX | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1/2 | 1/2-13x1/2 hex bolt 18-8 ss green dye waxed b18.2.1 | 550 |
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| QFC | TX | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1/2 | 1/2-13x1/2 hex bolt 18-8 ss green dye waxed domestic b18.2.1 | 583 |
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| QFC | TX | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 7 | 1/2-13x7 hex bolt 18-8 s/s domestic b18.2.1 | 44 |
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| QFC | TX | Hex Machine Bolt | Brass | Plain | 1/2-13 x 3/4 | 1/2-13x3/4 hex bolt b36 alloy 260 brass domestic b18.2.1 | 6156 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 3/4 | 1/2-13x3/4 hex head bolt a307 hdg b18.2.1 | 3244 |
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| QFC | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 3/4 | 1/2-13x3/4 hex head bolt a307 hdg b18.2.1 | 26 |
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| QFC | TX | Hex Machine Bolt | Grade 5 | Galvanized | 1/2 x 1 1/4 | .50x1.25 grade 5 hdg hex bolt nut &lw b18.2.1 | 116 |
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| QFC | TX | Hex Machine Bolt | Grade 5 | Galvanized | 1/2 x 1 1/2 | .50x1.50 grade 5 hdg hex bolt nut &lw b18.2.1 | 452 |
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| QFC | TX | Hex Machine Bolt | Grade 5 | Galvanized | 1/2 x 1 3/4 | .50x1.75 grade 5 hdg hex bolt nut &lw b18.2.1 | 775 |
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| QFC | TX | Hex Machine Bolt | Grade 5 | Galvanized | 1/2 x 2 | .50x2.00 grade 5 hdg hex bolt nut &lw b18.2.1 | 100 |
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| QFC | TX | Hex Machine Bolt | Grade 5 | Galvanized | 1/2 x 2 1/2 | .50x2.50 grade 5 hdg hex bolt nut &lw b18.2.1 | 21 |
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| B & K FAST | PA | Hex Machine Bolt | Grade B7 | Plain | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 a193b7 hex bolts plain b18.2.1 | 6 |
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| B & K FAST | PA | Hex Machine Bolt | Grade B7 | Zinc/Clear | 1/2-13 x 3 1/2 | 1/2-13 x 3 1/2 a193 b7 hex bolts zinc b18.2.1 | 8 |
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| B & K FAST | PA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 hex place bolt gr 5 zinc b18.2.1 | 50 |
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| JET FITTING | CA | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 10 | bolt hex 1/213x10 stel a307 hot dip galvanized b18.2.1 | 45 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/2-13 x 1 | bolt hex 1/213x1 gr2 steel zinc plated b18.2.1 | 25 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 1/2-13 x 1 1/4 | bolt hex 1/213x1-1/4 grade 8 steel zinc plated yellow b18.2.1 | 133 |
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| JET FITTING | CA | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | bolt hex 1/213x1-1/2 stainless steel b18.2.1 | 2906 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/2-13 x 1 1/2 | bolt hex 1/213x1-1/2 gr2 steel zinc plated b18.2.1 | 100 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 1/2-13 x 1 1/2 | bolt hex 1/213x1-1/2 gr8 steel zinc plated yellow b18.2.1 | 20 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 1/2-13 x 2 | bolt hex 1/213x2 gr8 partially threaded steel zinc plated yellow b18.2.1 | 230 |
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| JET FITTING | CA | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | bolt hex 1/213x2-1/2 stainless steel b18.2.1 | 3 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/2-13 x 2 1/2 | bolt hex 1/213x2-1/2 grade 2 steel zinc plated b18.2.1 | 230 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/2-13 x 2 1/2 | bolt hex 1/213x2-1/2 grade 5 steel zinc plated b18.2.1 | 75 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/2-13 x 3 | bolt hex 1/213x3 grade 2 steel zinc plated b18.2.1 | 84 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/2-13 x 3 | bolt hex 1/213x3 grade 5 steel zinc plated b18.2.1 | 125 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 1/2-13 x 3 | bolt hex 1/213x3 grade 8 steel zinc plated yellow b18.2.1 | 100 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/2-13 x 3 1/2 | 1/2-13x3-1/2 hex bolt steel grade-2 zinc b18.2.1 | 50 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 1/2-13 x 3 1/2 | bolt hex 1/213x3-1/2 grade 8 steel zinc plated yellow b18.2.1 | 50 |
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| JET FITTING | CA | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 3 3/4 | bolt hex 1/213x3-3/4 a307 steel zinc b18.2.1 | 4 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/2-13 x 4 1/2 | bolt hex 1/213x4-1/2 grade 5 steel zinc plated b18.2.1 | 55 |
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| JET FITTING | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/2-13 x 4 1/2 | bolt hex 1/213x4-1/2 grade 5 steel zinc plated b18.2.1 | 25 |
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| JET FITTING | CA | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 5 | 1/2-13x5 (pt) hex bolt steel a307 hot dipped galvanized b18.2.1 | 15 |
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| JET FITTING | CA | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 5 | bolt hex 1/213x5 stainless steel b18.2.1 | 25 |
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