2500148-73 Setscrew
5305-00-372-8618
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Official Item Classification
- Name
- Setscrew
- Part Number
- 2500148-73
- (NSN) National Stock Number
- 5305-00-372-8618
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06672
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 03/12/1974 (52 years ago)
0.438 inches nominal fastener length, 3a thread class, 0.394 inches minimum and 0.438 inches maximum thread length, right-hand thread direction, headless (setscrew) head style
Specs & Compatibility
3a
right-hand
0.394 inches minimum and 0.438 inches maximum
0.438 inches nominal
headless (setscrew)
0.040 inches minimum and 0.041 inches maximum
0.049 inches minimum and 0.050 inches maximum
0.010 inches minimum and 0.011 inches maximum
cup
six spline
0.086 inches
56
45.0 rockwell c minimum and 53.0 rockwell c maximum overall
steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall
66 fed std all material responses overall
cadmium and chromate overall
qq-p-416,ty 2,cl 3 fed spec all treatment responses overall
unc
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.
0006672
Related Hardware Products
| Part Number | Description |
|---|---|
| 2500148-73 | Setscrew |