5305-01-206-3444
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-206-3444
- (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
- 04/17/1985 (41 years ago)
pan head style, right-hand thread direction, 3a thread class, 0.530 inches minimum and 0.560 inches maximum fastener length, 0.208 inches minimum and 0.258 inches maximum thread length
Specs & Compatibility
3a
right-hand
0.208 inches minimum and 0.258 inches maximum
0.530 inches minimum and 0.560 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,type 2 class 2 fed spec single treatment response
unjc
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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