1" Extra Heavy Duty Split Lock Washer Mechanical Zinc Yellow Made in USA CPT this washer features a black

this washer features a black zinc finish that provides excellent corrosion resistance

It features a hex head for easy driving and a flange head that provides a large bearing surface

5/16-18 x 4 Hex Tap Bolt Grade 8 Fully Threaded Zinc Yellow is a high-strength fastener designed for demanding applications

The washer has a plain finish and is suitable for use in a variety of applications

5/16-18 x 2 Hanger Bolt Full Thread Zinc is a type of bolt that is used to suspend objects from a ceiling or wall

1" Extra Heavy Duty Split Lock Washer Mechanical Zinc Yellow Made in USA CPT this washer features a blackEnsure secure and vibration resistant connections with our 1" Extra Heavy Duty Split Lock Washer. Made in the USA from durable mechanical zinc yellow steel, this washer provides exceptional holding power. Its split design creates spring tension, preventing fasteners from loosening under high vibration or shock loads. Ideal for heavy duty applications in construction, automotive, and industrial settings, this washer exceeds industry standards for