5305-01-645-6918
Setscrew
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Official Item Classification
- Name
- Setscrew
- (NSN) National Stock Number
- 5305-01-645-6918
- (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
- 06/24/2015 (11 years ago)
2.100 inches nominal thread length, 3.370 inches minimum and 3.430 inches maximum fastener length, headless (setscrew) head style, 3a thread class, right-hand thread direction
Specs & Compatibility
3a
right-hand
2.100 inches nominal
3.370 inches minimum and 3.430 inches maximum
headless (setscrew)
0.270 inches minimum and 0.300 inches maximum
flat
hexagon
2350-01-577-0830
0.500 inches
0.250 inches nominal
20
33.0 rockwell c minimum and 38.0 rockwell c maximum overall
stud,armor mounting
steel overall
passivate overall
astmb633 typev1,sc2 assn std single treatment response overall
unf
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 |
|---|---|
| 12577736-3 | Setscrew |