Bulk SAE Flat Washers – Medium Carbon Thru-Hardened, Zinc CR+3, Made in USA – Monster Bolts DIN7500 Head / Drive: One-piece unslotted

Head / Drive: One-piece unslotted indent hex-washer (9⁄16″ AF) — smooth top forge won’t trap swarf

Featuring standard UNC coarse threads and a 3/8″ hex drive

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

Head Style: Pan head provides a clean appearance and wide load-bearing surface

these UNF fine-thread fasteners are designed for smooth engagement

Bulk SAE Flat Washers – Medium Carbon Thru-Hardened, Zinc CR+3, Made in USA – Monster Bolts DIN7500 Head / Drive: One-piece unslottedMonster 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