Bulk 3/8"-16 Grade A Hex Bolts (A307, Coarse Thread, Zinc CR+3) cnc parts Use the correct size wrench

Use the correct size wrench or impact tool to avoid head or thread damage

Why Choose A4 Marine Grade Stainless Steel Fender Washers

Threading Options: Choose between full-thread (DIN 961) or partial-thread (DIN 960) configurations for versatile use

High Strength: Manufactured from A2 / 18-8 stainless steel

Bulk 3/8"-16 Grade A Hex Bolts (A307, Coarse Thread, Zinc CR+3) cnc parts Use the correct size wrenchBulk 3 8" 16 Grade A Hex Bolts (A307, Coarse Thread, Zinc CR+3) Strong and Reliable Fasteners for Construction, Industrial, and Structural Use For applications requiring high strength, durable fasteners, trust 3 8" 16 ASTM A307 Grade A Hex Bolts. Manufactured from low carbon steel and zinc coated with Cr+3 for corrosion resistance, these bolts are a top choice for construction, infrastructure, and general purpose fastening. Note PT = Partial Thread