8 MS35338, Military Split Lock Washer CAD II per QQ-P-416 Type 2 Class 2 7/8-14 The coarse thread has 18

The coarse thread has 18 threads per inch and is designed for use in wood or metal

The six-lobe flat undercut drive provides a secure grip

making it an ideal choice for projects such as furniture assembly

This 1/2-13 x 3 1/2" Grade 8 fully threaded carriage bolt is made of durable steel and features a yellow zinc coating for corrosion resistance

This 6-32 x 5/16 6-Lobe Flat 100º Machine Screw is made of 18-8 stainless steel

8 MS35338, Military Split Lock Washer CAD II per QQ-P-416 Type 2 Class 2 7/8-14 The coarse thread has 18MS35338 is a military grade split lock washer designed to prevent loosening of threaded fasteners under vibration and shock. It is manufactured from carbon steel and heat treated to achieve a Rockwell hardness of C45 C52. The washer has a split design that allows it to conform to the contours of the bolt and nut, providing a secure grip. The internal teeth bite into the mating surfaces, creating a frictional lock that resists loosening. MS35338 is