• A307 GRADE A SQUARE HEAD BOLT, PLAIN (INCH)
Square bolts (also known as square head bolts or square head machine bolts) offer less danger of wrench slippage in hand wrenching, as well as a greater bearing area. In addition, the square head style is more secure than a hex bolt style when fixed into a cored recess.
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Pitch

Coarse

Length

Material

A307 Grade A

Finish

Plain

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N/A 1/4-20 X 3/4 SQUARE BOLT A307 GRADE A N/A 3000 $263.50 Add To Cart
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N/A 1/4-20 X 1 SQUARE BOLT A307 GRADE A N/A 2500 $201.21 Add To Cart
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N/A 1/4-20 X 1 SQUARE BOLT A307 GRADE A N/A 100 QUOTE Add To Cart
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N/A 1/4-20 X 1 1/4 SQUARE BOLT A307 GRADE A N/A 2000 $262.13 Add To Cart
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N/A 1/4-20 X 1 1/2 SQUARE BOLT A307 GRADE A N/A 1500 $198.42 Add To Cart
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N/A 1/4-20 X 2 SQUARE BOLT A307 GRADE A N/A 1200 $215.72 Add To Cart
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N/A 1/4-20 X 2 1/2 SQUARE BOLT A307 GRADE A N/A 1000 $233.86 Add To Cart
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N/A 1/4-20 X 3 SQUARE BOLT A307 GRADE A N/A 900 $246.93 Add To Cart
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N/A 1/4-20 X 3 1/2 SQUARE BOLT A307 GRADE A N/A 750 $222.76 Add To Cart
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N/A 1/4-20 X 3 1/2 SQUARE BOLT A307 GRADE A N/A 100 QUOTE Add To Cart
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N/A 1/4-20 X 4 SQUARE BOLT A307 GRADE A N/A 700 $232.39 Add To Cart
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N/A 1/4-20 X 4 SQUARE BOLT A307 GRADE A N/A 100 QUOTE Add To Cart
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N/A 5/16-18 X 3/4 SQUARE BOLT A307 GRADE A N/A 2000 $221.39 Add To Cart
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N/A 5/16-18 X 1 SQUARE BOLT A307 GRADE A N/A 1500 $189.92 Add To Cart
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N/A 5/16-18 X 1 1/4 SQUARE BOLT A307 GRADE A N/A 1200 $182.02 Add To Cart
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N/A 5/16-18 X 1 3/4 SQUARE BOLT A307 GRADE A N/A 1300 $319.33 Add To Cart
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N/A 5/16-18 X 1 3/4 SQUARE BOLT A307 GRADE A N/A 100 QUOTE Add To Cart
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N/A 5/16-18 X 2 SQUARE BOLT A307 GRADE A N/A 800 $239.58 Add To Cart
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N/A 5/16-18 X 2 1/2 SQUARE BOLT A307 GRADE A N/A 700 $253.08 Add To Cart
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N/A 5/16-18 X 3 SQUARE BOLT A307 GRADE A N/A 600 $251.29 Add To Cart
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N/A 5/16-18 X 3 SQUARE BOLT A307 GRADE A N/A 100 QUOTE Add To Cart
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N/A 5/16-18 X 3 1/2 SQUARE BOLT A307 GRADE A N/A 500 $256.78 Add To Cart
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N/A 5/16-18 X 3 1/2 SQUARE BOLT A307 GRADE A N/A 50 $41.90 Add To Cart
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N/A 5/16-18 X 4 SQUARE BOLT A307 GRADE A N/A 450 $259.95 Add To Cart
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N/A 5/16-18 X 5 SQUARE BOLT A307 GRADE A N/A 400 $282.16 Add To Cart
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