KFN522DL3DL Single Ball Sea Self-Locking Nut
5310-01-228-3298
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Official Item Classification
- Name
- Single Ball Sea Self-Locking Nut
- Part Number
- KFN522DL3DL
- (NSN) National Stock Number
- 5310-01-228-3298
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 29732
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 03/17/1986 (40 years ago)
0.355 inches minimum and 0.365 inches maximum washer outside diameter, right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature, dry film lubricant lubrication
Specs & Compatibility
3b
right-hand
prevailing torque all metal design
0.355 inches minimum and 0.365 inches maximum
dry film lubricant
0.280 inches nominal
0.190 inches nominal
0.085 inches minimum and 0.095 inches maximum
0.243 inches minimum and 0.251 inches maximum
unjf
32
0.190 inches
includes concave washer
steel comp 305 or steel comp 304 overall
ams 5686 assn std 1st material response or ams 5697 assn std 2nd material response or ams 5639 assn std 2nd material response overall
passivate overall
qq-p-35 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.
0029732
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