Bulk SAE Flat Washers – Medium Carbon Thru-Hardened, Zinc CR+3, Made in USA – Monster Bolts DIN7500 these UNF fine-thread fasteners are

these UNF fine-thread fasteners are designed for smooth engagement

Self-Threading Power: Taptite-style tri-lobular point taps its own threads—no broken taps or chips

Head Style: 82° Flat Head for flush-mounted fastening

Stainless Steel A2-70: High-quality A2-70 stainless steel for outstanding corrosion resistance and durability

thin sheet & soft alloys

Bulk SAE Flat Washers – Medium Carbon Thru-Hardened, Zinc CR+3, Made in USA – Monster Bolts DIN7500 these UNF fine-thread fasteners areMonster Overview Fix your project right the first time with SAE Flat Washers Medium Carbon Thru Hardened, Zinc CR+3 from Monster Bolts. These USA made SAE pattern washers feature a smaller outside diameter than USS washers and are ideal for machinery, automotive, equipment assembly, fabrication, and general industrial applications. Manufactured from medium carbon thru hardened steel, these washers deliver a strong, consistent bearing surface under