Square Head Bolt
1/4"-20 x 2-1/4" ASTM A307 Grade A Plain Finish Square Head Bolt
Fastenal Part No. (SKU)
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Product Attributes
Dia/Thread Size 1/4"-20
Finish Plain
Grade A
Length 2-1/4"
Material Steel
Specification ASTM A307
System of Measurement Imperial (Inch)
Thread Coarse
Type Square Head Bolt
Wrench Size 3/8"
Product Weight 0.0333
UOM each
Square Head Bolts offer a large bearing area for positive gripping with an open or adjustable wrench. Length is measured from under the head. Head width or wrench size is measured across the flats. Plain finish, or bare metal, may or may not have a coating of light oil to resist corrosion.
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