5310-00-685-6779
Extended Washer Self-Locking Nut
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Official Item Classification
- Name
- Extended Washer Self-Locking Nut
- (NSN) National Stock Number
- 5310-00-685-6779
- (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)
0.687 inches maximum washer outside diameter, 0.455 inches minimum and 0.470 inches maximum overall height, right-hand thread direction, prevailing torque all metal design locking feature, 3b thread class
Specs & Compatibility
3b
right-hand
prevailing torque all metal design
0.687 inches maximum
0.455 inches minimum and 0.470 inches maximum
double hexagon
0.099 inches nominal
w/s:aircraft, phantom f-4; helicopter, mh-53e; helicopter, hh-53h pve low; helicopter, seahawk, h-60; aircraft, (ac-130h, mc-130h, ec-130e, hc-130); helicopter, advance attack, ah-1w; helicopter, uscg search and rescue, hh-60j; helicopter, carrier based asw, sh-60f; fms-a7 aircraft; helicopter, search and rescue, hh-60h
0.493 inches minimum and 0.502 inches maximum
450.0 fahrenheit nominal
unjf
24
0.375 inches
steel overall
cadmium overall
qq-p-416,ty 1,cl 3 fed spec single treatment response overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-163-1915 | No Name Available | 12/01/2018 |
| 5310-00-238-7563 | No Name Available | 10/01/1971 |
| 5310-00-341-8838 | No Name Available | 12/01/2018 |
| 5310-00-639-8845 | No Name Available | 05/01/1988 |
| 5310-00-802-5990 | No Name Available | 07/26/1968 |
| 5310-00-822-4961 | No Name Available | 07/22/1968 |
| 5310-00-916-9208 | No Name Available | 04/01/1979 |
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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