6 1/2 inch length Square Head Bolts
Square Head Bolts were once the most common form of bolt, until they were replaced by hex head bolts. They are covered under ANSI Standard B18.2.1 and are now most commonly used for aesthetic purposes to provide a rustic look .
37 results, (click on any line for more information)
Buy Square Head Bolts from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Jackson | MS | Square Head Bolt | Grade 8 | Plain | 1 3/8-6 x 6 1/2 | nc square bolt gr. 8 | 6 |
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GLF | OH | Square Head Bolt | Grade A | Plain | 3/4-10 x 6 1/2 | 3/4-10x6-1/2 square hd bolt a307 stl pln b18.2.1 () | 1 |
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Hayes | CA | Square Head Bolt | Steel | Galvanized | 1/2-13 x 6 1/2 | 1/2-13 x 6 1/2 square hd bolt hdg | 12 |
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Hayes | CA | Square Head Bolt | Steel | Plain | 1 1/4-7 x 6 1/2 | 1 1/4-7 x 6 1/2 square hd bolt pln | 20 |
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Endries | WI | Square Head Bolt | Grade 2 | Plain | 1 1/2-6 x 6 1/2 | 1-1/2-6x6-1/2 grade 2 square head machine bolt plain | 40 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1/2-13 x 6 1/2 | 1/2-13x6 1/2 bolt square machine plain | 80 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 3/4-10 x 6 1/2 | bolt square machine | 170 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1-8 x 6 1/2 | bolt square machine | 14 |
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Liberty | IL | Square Head Bolt | Steel | Plain | 2-4 1/2 x 6 1/2 | square hd m/b | 270 |
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Liberty | IL | Square Head Bolt | Steel | Plain | 1/2-13 x 6 1/2 | square m/b machine bolt | 262 |
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XL Screw | GA | Square Head Bolt | Steel | Plain | 1-8 x 6 1/2 | square m/b std thrd fsb astm a307 | 25 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 3/4-16 x 6 1/2 | bolt & c/s square boltb18.2.1 | 1187 |
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BIG BOLT | IL | Square Head Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 6 1/2 | bolt & c/s square bolt300 (a1 a2 18-8 304 310 etc.)square b18.2.1 | 200 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 1/2-13 x 6 1/2 | bolt & c/s square boltsquare b18.2.1 | 800 |
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ISSCO | MO | Square Head Bolt | Grade 2 | Plain | 1-14 x 6 1/2 | 32 |
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B & K FAST | PA | Square Head Bolt | Steel | Plain | 7/8-9 x 6 1/2 | 7/8-9 x 6 1/2 sq. bolts plain b18.2.1 | 9 |
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B & K FAST | PA | Square Head Bolt | Grade 5 | Plain | 5/8-11 x 6 1/2 | 5/8-11 x 6 1/2 square bolts full thread gr 5 plain b18.2.1 | 1 |
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B & K FAST | PA | Square Head Bolt | Steel | Plain | 5/8-11 x 6 1/2 | 5/8-11 x 6 1/2 square bolts plain b18.2.1 | 600 |
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ZAL INDUS | CA | Square Head Bolt | Grade 2 | Plain | 5/8-11 x 6 1/2 | 5/8-11 x 6 1/2 sq hd mach bolt grade 2 | 10 |
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Lippin | CA | Square Head Bolt | Steel | Plain | 1/2-13 x 6 1/2 | square head bolt plain | 30 |
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SRF | AL | Square Head Bolt | Grade 2 | Plain | 1/2-13 x 6 1/2 | square hd bolt | - |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1-8 x 6 1/2 | 1-8 x 6 1/2 square!machbolt gr-8 b18.2.1 | 55 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 3/4-10 x 6 1/2 | 3/4-10 x 6 1/2 square!machbolt gr-8 b18.2.1 | 86 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 7/8-9 x 6 1/2 | 7/8-9 x 6 1/2 square mach bolt gr-8 b18.2.1 | 74 |
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Valley Nu | WA | Square Head Bolt | Grade 5 | Plain | 3/4-10 x 6 1/2 | nc gr5 square bolt pl | 10 |
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Valley Nu | WA | Square Head Bolt | Steel | Plain | 5/8-11 x 6 1/2 | nc square hd bolt | 23 |
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Valley Nu | WA | Square Head Bolt | Steel | Galvanized | 3/4-10 x 6 1/2 | nc square bolt hdg | 7 |
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Valley Nu | WA | Square Head Bolt | Grade 5 | Plain | 5/8-11 x 6 1/2 | nc gr5 square bolt pl | 12 |
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Valley Nu | WA | Square Head Bolt | Steel | Plain | 1/4-20 x 6 1/2 | nc square bolt pl | 9 |
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Valley Nu | WA | Square Head Bolt | Steel | Galvanized | 7/8 x 6 1/2 | 7/8 x 6 1/2 square hd bolt hdg 3nc 60deg semi-cone w/o nut M7064-3S | 2 |
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ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 5/16-18 x 6 1/2 | square m/b | 25 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 3/4-10 x 6 1/2 | square m/b | 110 |
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ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 7/16-14 x 6 1/2 | square m/b | 350 |
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ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 1/4-20 x 6 1/2 | square m/b | 100 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1/2-13 x 6 1/2 | square m/b | 500 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 7/8-9 x 6 1/2 | square m/b | 25 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1-8 x 6 1/2 | square m/b | 30 |
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