4-40 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 1/4-20-0 It has a yellow zinc

It has a yellow zinc finish for corrosion resistance

Made from high-strength steel and meeting ASTM A325 Type 1 specifications

The zinc finish provides protection against corrosion and rust

8 property class ensures strength and reliability

3/4-10 x 6 Hex Tap Bolt Grade 8 Fully Threaded Plain is a high-strength fastener designed for demanding applications

4-40 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 1/4-20-0 It has a yellow zinc4 40 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78 90 Zinc And Bake are designed to provide a secure and reliable connection in a variety of applications. These nuts are made from high quality steel and are case hardened for added strength and durability. The serrated flange helps to prevent the nut from loosening due to vibration or other forces. The zinc and bake finish provides corrosion resistance and a clean, professional appearance. These