3/4 MS35338, Military Split Lock Washer Zinc 10-13 which means that it is

which means that it is not as thick as other types of nuts

These 6-18 x 3/8 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc are designed for use in a variety of applications

- Alloy steel for strength and durability

* Drive type: Slotted

- Cup point for a secure hold in metal

3/4 MS35338, Military Split Lock Washer Zinc 10-13 which means that it is3 4 MS35338, Military Split Lock Washer Zinc is a high quality lock washer designed to prevent bolts and nuts from loosening under vibration and shock. It is made of durable zinc plated steel for corrosion resistance and strength. The split design allows for easy installation and removal, while the sharp edges bite into the mating surfaces to create a secure hold. This lock washer meets the specifications of MS35338 and is commonly used in military