5305-00-059-8251
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-059-8251
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06657
- (FIIG) Federal Item Identification Guide
- A500D0
- Date
- 01/01/1963 (63 years ago)
0.438 inches nominal fastener length, right-hand thread direction, 2a thread class, 0.376 inches minimum and 0.438 inches maximum thread length, pan head style
Specs & Compatibility
2a
right-hand
0.376 inches minimum and 0.438 inches maximum
0.438 inches nominal
pan
0.256 inches minimum and 0.270 inches maximum
0.087 inches minimum and 0.097 inches maximum
cross recess type 1
0.138 inches
32
57000 pounds per square inch
copper alloy
qq-b-626 fed spec single material response or qq-w-321 fed spec single material response
unc
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-206-1287 | No Name Available | 01/01/1963 |
| 5305-00-207-0263 | No Name Available | 10/01/1982 |
| 5305-00-274-0666 | No Name Available | 02/10/1967 |
| 5305-00-472-3161 | No Name Available | 01/20/1971 |
| 5305-00-576-7678 | No Name Available | 11/01/1982 |
| 5305-00-579-5001 | No Name Available | 10/01/1982 |
| 5305-00-638-8072 | No Name Available | 10/01/1980 |
| 5305-00-655-6591 | No Name Available | 09/24/1996 |
| 5305-00-721-7820 | No Name Available | 10/20/2016 |
| 5305-00-804-2491 | No Name Available | 09/24/1996 |
Regulatory Compliance
Precious metal content is unknown
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.
0006657
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