5310-01-549-7750
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-549-7750
- (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
- 03/29/2007 (19 years ago)
round peripheral shape style, round center hole shape style, 0.307 inches minimum and 0.327 inches maximum hole diameter, blank rectangular cross-sectional shape style, 0.014 inches minimum and 0.145 inches maximum thickness
Specs & Compatibility
blank rectangular
0.307 inches minimum and 0.327 inches maximum
round
round
0.014 inches minimum and 0.145 inches maximum
0.727 inches minimum and 0.749 inches maximum
2320-01-529-2251, truck, bomb service
washer flat
1/4 inch uss yellow zinc plated thru hardened washer; core hardness hrc 38 to 45
yellow overall
steel overall
zinc overall
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