5305-01-252-8053
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-252-8053
- (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
- 04/08/1987 (39 years ago)
right-hand thread direction, 2a thread class, flat countersunk head style, 0.969 inches minimum and 1.000 inches maximum fastener length, 0.679 inches minimum and 0.835 inches maximum thread length
Specs & Compatibility
2a
right-hand
0.679 inches minimum and 0.835 inches maximum
0.969 inches minimum and 1.000 inches maximum
flat countersunk
0.670 inches minimum and 0.762 inches maximum
cross recess type 1
0.375 inches
16
80000 pounds per square inch
99.0 degrees minimum and 101.0 degrees maximum
steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 302b or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 304l or steel comp 384
oxide
mil-c-13924,cl 4 mil spec single treatment response
black
unc
3 type and 3c style
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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