5305-00-283-4669
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-283-4669
- (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
- 08/26/1973 (53 years ago)
pan no. 2 head style, 1.762 inches minimum and 1.792 inches maximum fastener length, right-hand thread direction, 3a thread class, 0.314 inches minimum and 0.364 inches maximum thread length
Specs & Compatibility
3a
right-hand
0.314 inches minimum and 0.364 inches maximum
1.762 inches minimum and 1.792 inches maximum
pan no. 2
0.360 inches minimum and 0.374 inches maximum
0.115 inches minimum and 0.125 inches maximum
high-torque
0.190 inches
32
160000 pounds per square inch
36.0 rockwell c minimum and 40.0 rockwell c maximum
steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response
cadmium and chromate
qq-p-416,ty2,cl2 fed spec single treatment response
unjf
80205-nas1218 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
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| Part Number | Description |
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| NAS1218-3-23P | Machine Screw |
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