5305-00-447-6447
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-447-6447
- (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
- 05/26/1974 (52 years ago)
0.162 inches minimum and 0.202 inches maximum thread length, double hexagon w/ hole head style, right-hand thread direction, 0.240 inches minimum and 0.260 inches maximum fastener length, 3a thread class
Specs & Compatibility
3a
right-hand
0.162 inches minimum and 0.202 inches maximum
0.240 inches minimum and 0.260 inches maximum
double hexagon w/ hole
0.208 inches minimum and 0.228 inches maximum
0.188 inches nominal
0.260 inches minimum and 0.280 inches maximum
0.030 inches minimum
0.047 inches nominal
0.138 inches
4
40
130000 pounds per square inch
24.0 rockwell c minimum and 35.0 rockwell c maximum
iron alloy 660
ams 5731 assn std single material response
double hexagon longitudinal hole
unf
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