5310-01-252-0620
Shouldered and Recessed Washer
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Official Item Classification
- Name
- Shouldered and Recessed Washer
- (NSN) National Stock Number
- 5310-01-252-0620
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15935
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 03/29/1987 (39 years ago)
0.360 inches minimum and 0.380 inches maximum recess diameter, 0.770 inches minimum and 0.790 inches maximum shoulder diameter, 0.010 inches minimum and 0.020 inches maximum shoulder height, 0.316 inches minimum and 0.320 inches maximum hole diameter, 1.030 inches minimum and 1.050 inches maximum outside diameter
Specs & Compatibility
0.316 inches minimum and 0.320 inches maximum
0.770 inches minimum and 0.790 inches maximum
1.030 inches minimum and 1.050 inches maximum
0.360 inches minimum and 0.380 inches maximum
0.010 inches minimum and 0.020 inches maximum
0.130 inches minimum and 0.170 inches maximum
89.0 degrees minimum and 91.0 degrees maximum
solid film lubricant
steel comp 4130 or steel comp 4140 or steel comp 4340 overall
astm a322 assn std all material responses or astm a331 assn std all material responses overall
phosphate overall
shouldered and recessed
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.
0015935
Related Hardware Products
| Part Number | Description |
|---|---|
| 1395AS157 | Shouldered and Recessed Washer |