48FT820 Hexagon Self-Locking Nut
5310-00-119-7708
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Official Item Classification
- Name
- Hexagon Self-Locking Nut
- Part Number
- 48FT820
- (NSN) National Stock Number
- 5310-00-119-7708
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 05277
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 12/27/1972 (53 years ago)
prevailing torque all metal design locking feature, 3b thread class, dry film lubricant lubrication, right-hand thread direction, hexagon nut style
Specs & Compatibility
3b
right-hand
prevailing torque all metal design
dry film lubricant
hexagon
0.328 inches maximum
0.741 inches minimum and 0.752 inches maximum
450.0 fahrenheit nominal
unjf
20
34.0 rockwell c minimum and 41.0 rockwell c maximum
0.500 inches
120.0 degrees nominal nut
chamfered or washer faced
steel comp 8740 or steel comp 4130 or steel comp e4340 overall
mil-s-6049 mil spec 1st material response or ams 6322 assn std 1st material response or ams 6350 fed spec 2nd material response or ams 6378 fed spec 2nd material response or mil-s-18729 mil spec 2nd material response or mil-s-5000 mil spec 3rd material response overall
cadmium overall
qq-p-416,ty 1,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.
S9I
0005277
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