Theseare best used in tight or dark spaces where a machinist or fabricator must tighten the bolt blind. Square Head Bolts have square-shaped external wrenching heads, which offer a large bearing area for positive gripping.
Screws & Bolts,Square Head Bolts
12 Pieces 1/2in-13x1-1/2in Square Head Bolts Grade A307 Zinc Clear, 12PK
Specifications of 12 Pieces 1/2in-13x1-1/2in Square Head Bolts Grade A307 Zinc Clear, 12PK | |
---|---|
Category | |
Instock | instock |