Bulk 1/4"-20 Slotted Indented Hex Washer Thread Cutting Screw Type 1 – Full Thread Zinc-Bake Length:1000 Qty - 1/4-20 x 1-1/4" Material: Premium alloy steel meeting

Material: Premium alloy steel meeting ASTM A574 standards (12

These A563 Grade DH Heavy Hex Nuts are suitable for heavy-duty applications where strength and corrosion resistance are essential

DIN 7500 CE Lobular Thread: Rolls—not cuts—metal for superior strip-out & vibration resistance

These locknuts provide superior resistance to loosening under vibration due to the integrated nylon insert

Why Choose Our Thin Nylon Insert Locknuts

Bulk 1/4"-20 Slotted Indented Hex Washer Thread Cutting Screw Type 1 – Full Thread Zinc-Bake Length:1000 Qty - 1/4-20 x 1-1/4" Material: Premium alloy steel meetingMonster Overview: Fix your project right the first time with 1 4 20 Slotted Indented Hex Washer Head Thread Cutting Screws, Type 1, Zinc Bake Finish from Monster Bolts. A single cutting edge and tapered machine screw threads create clean internal threads in sheet metal, channel, and other ductile materials. The integrated washer head distributes load while the slotted indent lets you drive with either a 3 8 socket or a flat blade screwdriver. A bright