5310-00-488-9137
Extended Washer Self-Locking Nut
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Official Item Classification
- Name
- Extended Washer Self-Locking Nut
- (NSN) National Stock Number
- 5310-00-488-9137
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 29729
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 01/01/1963 (63 years ago)
right-hand thread direction, 0.521 inches minimum and 0.531 inches maximum washer outside diameter, 3b thread class, prevailing torque with nonmetallic insert locking feature, 0.334 inches nominal overall height
Specs & Compatibility
3b
right-hand
prevailing torque with nonmetallic insert
0.521 inches minimum and 0.531 inches maximum
0.334 inches nominal
double hexagon
0.090 inches nominal
0.362 inches minimum and 0.377 inches maximum
250.0 fahrenheit nominal
unjf
28
0.250 inches
steel comp 4130 or steel comp 4340 or steel comp 3140 or steel comp 8740 overall
aisi4130 assn std single material response or aisi4340 assn std single material response or aisi3140 assn std single material response or sae8740 assn std single material response overall
cadmium and chromate overall except insert
qq-p-416,type 2,class 3 fed spec single treatment response overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-375-8282 | No Name Available | 01/31/1968 |
| 5310-00-624-9713 | No Name Available | 01/01/1961 |
Regulatory Compliance
Precious metal content is unknown
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.
0029729