5310-00-941-0178
Extended Washer Self-Locking Nut
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Official Item Classification
- Name
- Extended Washer Self-Locking Nut
- (NSN) National Stock Number
- 5310-00-941-0178
- (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
- 11/27/1965 (60 years ago)
3b thread class, 0.235 inches minimum and 0.250 inches maximum overall height, right-hand thread direction, 0.345 inches maximum washer outside diameter, prevailing torque all metal design locking feature
Specs & Compatibility
3b
right-hand
prevailing torque all metal design
0.345 inches maximum
0.235 inches minimum and 0.250 inches maximum
double hexagon
0.047 inches minimum and 0.057 inches maximum
0.243 inches minimum and 0.252 inches maximum
unf
32
39.0 rockwell c minimum and 46.0 rockwell c maximum
0.190 inches
85.0 degrees minimum and 95.0 degrees maximum nut
steel comp 8740 overall
ams 6322 assn std single material response overall
cadmium overall
ams 2400 assn std single treatment response overall
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
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