KFN526C-3 Extended Washer Self-Locking Nut
5310-01-359-4648
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Official Item Classification
- Name
- Extended Washer Self-Locking Nut
- Part Number
- KFN526C-3
- (NSN) National Stock Number
- 5310-01-359-4648
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 29730
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 06/05/1992 (34 years ago)
right-hand thread direction, 0.224 inches minimum and 0.228 inches maximum nut counterbore diameter, 3b thread class, 0.355 inches minimum and 0.365 inches maximum washer outside diameter, prevailing torque all metal design locking feature
Specs & Compatibility
3b
right-hand
prevailing torque all metal design
0.355 inches minimum and 0.365 inches maximum
0.224 inches minimum and 0.228 inches maximum nut
soluble lubricant
0.280 inches maximum
hexagon
0.085 inches minimum and 0.095 inches maximum
0.102 inches minimum and 0.122 inches maximum nut
0.243 inches minimum and 0.251 inches maximum
unjf
32
0.190 inches
iron alloy 660 nut
iron alloy 660 washer
ams 5731 assn std single material response nut
ams 5731 assn std single material response washer
cadmium and chromate overall
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
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.
0029730