5305-01-019-2389
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-019-2389
- (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
- 04/14/1976 (50 years ago)
right-hand thread direction, 2a thread class, 0.719 inches minimum and 0.750 inches maximum fastener length, pan head style, 0.657 inches minimum and 0.750 inches maximum thread length
Specs & Compatibility
2a
right-hand
0.657 inches minimum and 0.750 inches maximum
0.719 inches minimum and 0.750 inches maximum
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
80000 pounds per square inch
steel comp 304 or steel comp 301
qq-s-763 fed spec 1st material response or fed std 66 fed spec 2nd material response
oxide
mil-c-13924,cl 2 mil spec single treatment response
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
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| Part Number | Description |
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| 343-0038-000 | Machine Screw |
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