Fastener SuperStore will close at 5pm CT on Wed 11/21 and will be closed until Monday 11/26. Orders placed after 5pm Wed will ship on the 26th. Happy Thanksgiving!!

Square Head Machine Bolts

Square Head Machine Bolts

Square Head Machine Bolts are available in steel with a plain finish. Combined with square nuts or hex nuts, square head machine bolts offer greater bearing surface for wrenching. Includes Battery Bolts.