#8 Internal Tooth Lock Washer 4 10 Stainless Steel L188 This washer has a 1/2-inch

This washer has a 1/2-inch inner diameter and a 2 1/2-inch outer diameter

5 x 40 DIN 6921 8

The 3/8-24 x 3/4 Hex Cap Screw Grade 9 DFAR EcoGuard USA is a high-strength fastener designed for use in demanding applications

The 1/4-20 x 4 Hex Tap Bolt Grade 8 Fully Threaded Plain is a high-strength bolt designed for demanding applications

Made from high-quality steel and heat-treated to a hardness of 10

#8 Internal Tooth Lock Washer 4 10 Stainless Steel L188 This washer has a 1/2-inchThe Internal Tooth Lock Washer 4 10 Stainless Steel is a high quality washer designed to prevent loosening of threaded fasteners due to vibration or other external forces. Made from durable stainless steel, this washer features internal teeth that bite into the mating surface, creating a secure lock that resists loosening. With a diameter of 4mm and a thickness of 1mm, it is suitable for use with M4 screws and bolts. Its corrosion resistant properties