NAS577B-5A Barrel Self-Locking Nut
5310-00-839-2017
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Official Item Classification
- Name
- Barrel Self-Locking Nut
- Part Number
- NAS577B-5A
- (NSN) National Stock Number
- 5310-00-839-2017
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15891
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 01/01/1962 (64 years ago)
right-hand thread direction, 0.344 inches minimum and 0.354 inches maximum nut counterbore diameter, 3b thread class, dry film lubricant lubrication, prevailing torque all metal design locking feature
Specs & Compatibility
3b
right-hand
prevailing torque all metal design
0.344 inches minimum and 0.354 inches maximum nut
dry film lubricant
floating self-locking barrel
0.587 inches minimum and 0.590 inches maximum
0.678 inches minimum and 0.698 inches maximum
0.350 inches minimum and 0.360 inches maximum
0.468 inches minimum
0.120 inches minimum and 0.130 inches maximum nut
450.0 fahrenheit nominal
unjf
floating nut
24
36.0 rockwell c minimum and 43.0 rockwell c maximum
0.312 inches
steel comp 4140 or steel comp 8740 or steel comp e4340 nut
mil-s-5626 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or mil-s-5000 mil spec 3rd material response nut
cadmium overall
qq-p-416 fed spec single treatment response overall
80205-nas577 professional/industrial association standard
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-797-4392 | No Name Available | 02/02/1968 |
| 5310-00-807-5759 | No Name Available | 03/22/1968 |
| 5310-01-300-0923 | No Name Available | 09/01/1994 |
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.
0015891
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