5305-00-722-5481
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-722-5481
- (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
- 01/01/1963 (63 years ago)
flat countersunk head style, 1.360 inches minimum and 1.405 inches maximum fastener length, 3a thread class, 0.512 inches minimum and 0.670 inches maximum thread length, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.512 inches minimum and 0.670 inches maximum
1.360 inches minimum and 1.405 inches maximum
flat countersunk
0.652 inches minimum and 0.653 inches maximum
cross recess type 1
0.375 inches
24
160000 pounds per square inch
36.0 rockwell c minimum and 40.0 rockwell c maximum
99.0 degrees minimum and 101.1 degrees maximum
steel comp 8630
mil-s-6050 mil spec single material response or an-s-9 mil std single material response
cadmium and chromate
qq-p-416 ty 2 cl 3 fed spec single treatment response
fleet ballistic missile quality as identified by quality control no.poso911496
unf
as modified by special features
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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