H50737-4 Extended Washer Self-Locking Nut
5310-01-078-9435
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Official Item Classification
- Name
- Extended Washer Self-Locking Nut
- Part Number
- H50737-4
- (NSN) National Stock Number
- 5310-01-078-9435
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 29729
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 06/22/1979 (47 years ago)
0.363 inches maximum overall height, 3b thread class, 0.491 inches minimum and 0.532 inches maximum washer outside diameter, right-hand thread direction, prevailing torque all metal design locking feature
Specs & Compatibility
3b
right-hand
prevailing torque all metal design
0.491 inches minimum and 0.532 inches maximum
0.363 inches maximum
double hexagon
0.035 inches minimum
0.267 inches minimum and 0.376 inches maximum
600.0 fahrenheit maximum
unjf
24
48.0 rockwell c maximum
0.312 inches
dyed blue color no. 15526 fed std 595
nickel alloy 718 overall
ams 5662 assn std single material response or ams 5663 assn std single material response overall
threads silver
silver
passivate overall except threads
silver threads
ams2410 assn std single treatment response threads
qq-p-35 fed spec single treatment response overall except threads
Regulatory Compliance
Item contains silver.
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.
0029729
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