5310-01-255-6579
Barrel Self-Locking Nut
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Official Item Classification
- Name
- Barrel Self-Locking Nut
- (NSN) National Stock Number
- 5310-01-255-6579
- (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
- 05/23/1987 (39 years ago)
dry film lubricant lubrication, floating self-locking barrel nut style, 3b thread class, prevailing torque all metal design locking feature, right-hand thread direction
Specs & Compatibility
3b
right-hand
prevailing torque all metal design
dry film lubricant
floating self-locking barrel
0.681 inches minimum and 0.684 inches maximum
0.740 inches minimum and 0.760 inches maximum
0.410 inches minimum and 0.420 inches maximum
0.531 inches maximum
unjf
floating nut
24
0.375 inches
steel comp 8740 or steel comp 4340 overall
mil-s-6049 mil spec 1st material response or ams 6322 assn std 1st material response or mil-s-8844,cl 1 mil spec 2nd material response overall
cadmium and chromate overall
qq-p-416,ty 2,cl 2 fed spec single treatment response overall
80205-nas577 professional/industrial association standard
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