5305-00-279-9073
Close Tolerance Screw
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Official Item Classification
- Name
- Close Tolerance Screw
- (NSN) National Stock Number
- 5305-00-279-9073
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 29294
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 08/15/1973 (53 years ago)
right-hand thread direction, flat countersunk head style, 1.265 inches minimum and 1.312 inches maximum fastener length, 0.505 inches minimum and 0.572 inches maximum thread length, 3a thread class
Specs & Compatibility
3a
right-hand
0.505 inches minimum and 0.572 inches maximum
1.265 inches minimum and 1.312 inches maximum
flat countersunk
0.629 inches minimum and 0.634 inches maximum
0.3112 inches minimum and 0.3120 inches maximum
high-torque
0.312 inches
0.740 inches minimum and 0.760 inches maximum
24
100.0 degrees nominal
steel comp 431 overall
mil-s-18732 mil spec single material response overall
unf
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-057-1689 | No Name Available | 05/01/1980 |
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.
0029294