5305-01-059-1918
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-059-1918
- (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
- 04/08/1978 (48 years ago)
2a thread class, 0.164 inches minimum and 0.257 inches maximum thread length, right-hand thread direction, flat countersunk head style, 0.281 inches minimum and 0.312 inches maximum fastener length
Specs & Compatibility
2a
right-hand
0.164 inches minimum and 0.257 inches maximum
0.281 inches minimum and 0.312 inches maximum
flat countersunk
0.200 inches minimum and 0.225 inches maximum
cross recess type 1
0.112 inches
40
125000 pounds per square inch
82.0 degrees nominal
steel corrosion resisting
passivate
unc
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
Related Hardware Products
| Part Number | Description |
|---|---|
| 6232-0405 | Machine Screw |