5310-01-288-4523
Spline Plain Nut
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Official Item Classification
- Name
- Spline Plain Nut
- (NSN) National Stock Number
- 5310-01-288-4523
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 01861
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 11/07/1988 (37 years ago)
0.270 inches maximum pilot diameter, 0.245 inches nominal nut counterbore diameter, 3b thread class, right-hand thread direction, 0.130 inches nominal pilot length
Specs & Compatibility
3b
right-hand
0.270 inches maximum
0.130 inches nominal
0.245 inches nominal nut
spline (floating)
0.572 inches nominal
0.375 inches nominal
0.198 inches nominal nut
0.390 inches nominal
800.0 fahrenheit maximum
unjf
floating nut
32
0.190 inches
iron alloy 660 nut
steel comp 304 or steel comp 305 base
steel comp 631 bracket
ams 5528 assn std single material response bracket
ams 5639 assn std 1st material response or ams 5514 assn std 2nd material response base
ams 5525 assn std single material response nut
passivate base
passivate bracket
qq-p-35 fed spec single treatment response base
qq-p-35 fed spec single treatment response bracket
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.
0001861
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