4 1/4 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 .
10 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 | |
ACCURATE | IL | Square Head Bolt | Steel | Plain | 7/8-9 x 4 1/4 | bolt square machine | 25 |
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Liberty | IL | Square Head Bolt | Steel | Zinc/Yellow | 3/8-16 x 4 1/4 | square m/b & machine bolt & | 90 |
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BIG BOLT | IL | Square Head Bolt | Steel | Plain | 3/8-16 x 4 1/4 | bolt & c/s square boltsquare b18.2.1 | 2582 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 1 1/8-7 x 4 1/4 | bolt & c/s square boltb18.2.1 | 540 |
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United St | IL | Square Head Bolt | Grade 8 | Plain | 1-8 x 4 1/4 x 3 7/8 | square head | 392 |
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United St | IL | Square Head Bolt | Grade 5 | Plain | 1-8 x 4 1/4 | square thin head | 1,885 |
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SRF | AL | Square Head Bolt | Grade 2 | Plain | 3/8-16 x 4 1/4 | square hd bolt | 398 |
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SRF | AL | Square Head Bolt | Grade 2 | Plain | 1/2-13 x 4 1/4 | square hd bolt | 319 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 7/8-9 x 4 1/4 | square m/b | 100 |
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ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 5/16-18 x 4 1/4 | square m/b | 1,200 |
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