5310-01-537-3784
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-537-3784
- (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
- 02/03/2006 (20 years ago)
round center hole shape style, round peripheral shape style, rectangular cross-sectional shape style, 0.032 inches nominal thickness, 1.078 inches nominal hole diameter
Specs & Compatibility
rectangular
1.078 inches nominal
round
round
0.032 inches nominal
1.812 inches nominal
rq-4a
125.0 microinches all surfaces
washer, flatagavgrq-4a
steel comp 302 overall
ams 5516 assn std single material response overall
passivate overall
ams 2700, method 1, type 6 or type 7, class 1 assn std single treatment response 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
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| Part Number | Description |
|---|---|
| NAS1149C1732R | Flat Washer |