5305-01-020-9537
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-020-9537
- (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
- 05/07/1976 (50 years ago)
right-hand thread direction, 3a thread class, 1.763 inches minimum and 1.875 inches maximum thread length, pan head style, 1.813 inches minimum and 1.875 inches maximum fastener length
Specs & Compatibility
3a
right-hand
1.763 inches minimum and 1.875 inches maximum
1.813 inches minimum and 1.875 inches maximum
pan
0.205 inches minimum and 0.219 inches maximum
0.070 inches minimum and 0.080 inches maximum
torque set
0.112 inches
40
160000 pounds per square inch
36.0 rockwell c minimum and 40.0 rockwell c maximum
steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150
cadmium and chromate
qq-p-416 ty 2 xl 2 fed spec single treatment response
unjc
80205-nas1100 professional/industrial association standard
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 |
|---|---|
| NAS1100-04-30 | Machine Screw |