5305-01-159-6562
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-159-6562
- (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
- 08/11/1983 (43 years ago)
pan head style, 0.308 inches minimum and 0.375 inches maximum thread length, 0.344 inches minimum and 0.375 inches maximum fastener length, right-hand thread direction, 2a thread class
Specs & Compatibility
2a
right-hand
0.308 inches minimum and 0.375 inches maximum
0.344 inches minimum and 0.375 inches maximum
pan
0.190 inches nominal
0.060 inches nominal
cross recess type 1
0.099 inches
56
steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305
66 fed std all material responses
passivate
qq-p-35 fed spec single treatment response
unf
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.
0006657
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