3M939-3-6 Close Tolerance Screw
5305-01-303-6352
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Official Item Classification
- Name
- Close Tolerance Screw
- Part Number
- 3M939-3-6
- (NSN) National Stock Number
- 5305-01-303-6352
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 29294
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 07/03/1989 (37 years ago)
3a thread class, 0.766 inches minimum and 0.796 inches maximum fastener length, oval countersunk head style, right-hand thread direction, 0.381 inches minimum and 0.431 inches maximum thread length
Specs & Compatibility
3a
right-hand
0.381 inches minimum and 0.431 inches maximum
0.766 inches minimum and 0.796 inches maximum
oval countersunk
0.300 inches minimum and 0.302 inches maximum
0.1890 inches minimum and 0.1895 inches maximum
offset cruciform (torque set)
0.190 inches
0.365 inches minimum and 0.385 inches maximum
32
125000 pounds per square inch
99.0 degrees minimum and 101.0 degrees maximum
nickel alloy 718 overall
passivate overall
unjf
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.
0029294
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