5310PL1576293 Flat Washer
5310-01-121-8521
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Official Item Classification
- Name
- Flat Washer
- Part Number
- 5310PL1576293
- (NSN) National Stock Number
- 5310-01-121-8521
- (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
- 11/10/1981 (44 years ago)
round peripheral shape style, rectangular cross-sectional shape style, round center hole shape style, 0.251 inches minimum and 0.255 inches maximum hole diameter, 0.052 inches minimum and 0.072 inches maximum thickness
Specs & Compatibility
rectangular
0.251 inches minimum and 0.255 inches maximum
round
round
0.052 inches minimum and 0.072 inches maximum
0.481 inches minimum and 0.491 inches maximum
39.0 rockwell c minimum and 45.0 rockwell c maximum
steel comp 4130 overall
mil-s-6758 mil spec single material response or mil-s-18729 mil spec single material response overall
cadmium and chromate overall
qq-p-416,ty 2,cl 2 fed spec 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
Related Hardware Products
| Part Number | Description |
|---|---|
| 5310PL1576293 | Flat Washer |
| MS21299-4 | Flat Washer |