1/4 Internal Tooth Lock Washer Black Oxide M3-0.5 The 5/16-18 x 5 1/2

The 5/16-18 x 5 1/2 Carriage Bolt Galvanized is a high-quality fastener designed for heavy-duty applications

while the carriage head offers a finished appearance

The 3/4-10 x 7 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for use in a variety of applications

while the 1/2-13 thread size ensures a secure hold

000 psi and is heat treated for added durability

1/4 Internal Tooth Lock Washer Black Oxide M3-0.5 The 5/16-18 x 5 1/2The 1 4 Internal Tooth Lock Washer Black Oxide is a versatile and durable washer designed to prevent loosening in threaded assemblies. Made from high quality steel, it features a black oxide finish for enhanced corrosion resistance and durability. The internal teeth bite into the mating surface, creating a secure lock that resists vibration and prevents the fastener from backing out. This washer is ideal for use in a wide range of applications,