5310-01-728-1789
Lock Washer
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Official Item Classification
- Name
- Lock Washer
- (NSN) National Stock Number
- 5310-01-728-1789
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 14218
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 04/03/2025 (1 year ago)
washers, lock, regular helical spring part name assigned by controlling agency, 2355-016169288 end item identification, 0.141 inches nominal material thickness, 0.564 inches minimum and 0.574 inches maximum hole diameter, 0.965 inches maximum outside diameter
Specs & Compatibility
0.564 inches minimum and 0.574 inches maximum
0.965 inches maximum
0.141 inches nominal
2355-016169288
washers, lock, regular helical spring
steel overall
astm f436, type 1 - carbon steel american society for testing and materials (astm) single material response overall
zinc overall
astm a153 national std/spec single treatment response overall
split helical-right hand
05047-asme b18.24-2023 national std/spec
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.
0014218
Related Hardware Products
| Part Number | Description |
|---|---|
| AEW07X562000BD6A21 | Lock Washer |