Spax Screws Flat Countersunk Head - Zinc-Plated - #10 x 3-1/2", Pkg 57 A307 Hex Bolts The T-25 star drive helps

The T-25 star drive helps prevent your bit from slipping and ensures better torque transfer

Sawtooth Point – ensures fast starts

With a durable Dagger-Guard finish rated for 1

Their consistent threading ensures a tight fit between rods

versatile design

Spax Screws Flat Countersunk Head - Zinc-Plated - #10 x 3-1/2", Pkg 57 A307 Hex Bolts The T-25 star drive helpsCrafted from Steel with a Zinc Plated finish and synthetic coating, these durable Spax Screws feature a Flat Countersunk Head and serrated cutting threads that eliminate the need for pre drilling. With a versatile Unidrive design, they offer the perfect combination of a Square and Phillips head.