253-42-059PC66 Setscrew
5305-00-282-5498
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Official Item Classification
- Name
- Setscrew
- Part Number
- 253-42-059PC66
- (NSN) National Stock Number
- 5305-00-282-5498
- (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
- 01/01/1963 (63 years ago)
3a thread class, right-hand thread direction, hexagon head style, 2.500 inches nominal fastener length, 1.875 inches minimum thread length
Specs & Compatibility
3a
right-hand
1.875 inches minimum
2.500 inches nominal
hexagon
0.844 inches nominal
1.875 inches nominal
0.375 inches nominal
1.062 inches nominal
dog
w/o internal drive
1.250 inches
7
navy special project
steel 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
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