Common Sense Washer 91-BS-78510--1C Government Black Brass 100 pack

Common Sense Washer 91-BS-78510--1C Government Black Brass 100 pack offers reliable fastening with its rust-resistant brass construction and distinctive government black finish. Designed with a four-tab structure, this washer provides firm holding strength through multiple layers of marine canvas, upholstery fabric, and heavy-duty materials. Compatible with grommets, turn buttons, and back plates, it suits applications ranging from boat covers, awnings, and watercraft seats to automotive interiors, leather gear, and ammunition packs. Manufactured in the USA and part of the durable DOT product line with over a century of quality assurance, this 100-pack meets the demands of professionals and DIY enthusiasts seeking consistent, industrial-grade washers for marine hardware, canvas projects, and protective gear.