5305-01-255-4607
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-255-4607
- (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
- 05/21/1987 (39 years ago)
0.491 inches minimum and 0.541 inches maximum thread length, flat countersunk head style, 3a thread class, 1.061 inches minimum and 1.091 inches maximum fastener length, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.491 inches minimum and 0.541 inches maximum
1.061 inches minimum and 1.091 inches maximum
flat countersunk
0.515 inches minimum and 0.566 inches maximum
torque set
0.375 inches
24
125000 pounds per square inch
99.0 degrees minimum and 101.0 degrees maximum
ams5629 assn std single material response
passivate
qq-p-35 fed spec single treatment response
internal drive ribbed
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.
0006657
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