5310-01-237-7609
Lock Washer
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Official Item Classification
- Name
- Lock Washer
- (NSN) National Stock Number
- 5310-01-237-7609
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 14218
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 08/05/1986 (40 years ago)
21.1 millimeters nominal outside diameter, steel overall material, 2.35 millimeters minimum and 2.65 millimeters maximum material thickness, 12.2 millimeters nominal hole diameter, red overall color
Specs & Compatibility
12.2 millimeters nominal
21.1 millimeters nominal
2.35 millimeters minimum and 2.65 millimeters maximum
red overall
steel overall
zinc and dichromate overall
split helical-right hand
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0014218