5305-00-271-6548
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-271-6548
- (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
- 01/01/1963 (63 years ago)
1.130 inches minimum thread length, flat countersunk head style, 1.500 inches nominal fastener length, right-hand thread direction, 2a thread class
Specs & Compatibility
2a
right-hand
1.130 inches minimum
1.500 inches nominal
flat countersunk
0.340 inches minimum and 0.385 inches maximum
slot
0.750 inches
10
60000 pounds per square inch
80.0 degrees minimum and 82.0 degrees maximum
steel
qq-s-633 fed spec single material response
unc
1 type and 2s style
as modified by thread length
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