5305-01-084-7058
Close Tolerance Screw
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Official Item Classification
- Name
- Close Tolerance Screw
- (NSN) National Stock Number
- 5305-01-084-7058
- (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
- 10/24/1979 (46 years ago)
right-hand thread direction, flat countersunk head style, 3a thread class, 0.964 inches minimum and 1.011 inches maximum fastener length, 0.266 inches minimum and 0.333 inches maximum thread length
Specs & Compatibility
3a
right-hand
0.266 inches minimum and 0.333 inches maximum
0.964 inches minimum and 1.011 inches maximum
flat countersunk
0.447 inches minimum and 0.507 inches maximum
0.2483 inches minimum and 0.2492 inches maximum
high-torque
0.250 inches
0.678 inches minimum and 0.698 inches maximum
28
220000 pounds per square inch
46.0 rockwell c minimum and 50.0 rockwell c maximum overall
99.0 degrees minimum and 101.0 degrees maximum
32.0 microinches grip
steel comp h11 overall
ams 6487 assn std single material response overall
cadmium or cadmium and chromate overall
nas 672 assn std 1st treatment response or mil-c-8837,ty 2 cl 2 mil spec 2nd treatment response overall
unjf
26512-gb510n manufacturers specification control
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.
0029294
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