5310-01-650-4168
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-650-4168
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 13393
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 12/02/2015 (10 years ago)
steel overall material, round peripheral shape style, 0.438 inches nominal overall diameter, washer: helical spring-lock, tooth lock, and plain washers part name assigned by controlling agency, zinc overall surface treatment
Specs & Compatibility
round
0.438 inches nominal
washer: helical spring-lock, tooth lock, and plain washers
steel overall
zinc overall
astmb633,typeiii,sc1zincplate assn std 1st treatment response overall
05047asme18.21.1-2009 professional/industrial association standard
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.
0013393
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