5305-00-271-6449
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-271-6449
- (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)
0.195 inches minimum and 0.205 inches maximum thread length, 2a thread class, right-hand thread direction, 0.165 inches minimum and 0.205 inches maximum fastener length, flat chamfer head style
Specs & Compatibility
2a
right-hand
0.195 inches minimum and 0.205 inches maximum
0.165 inches minimum and 0.205 inches maximum
flat chamfer
0.129 inches minimum and 0.135 inches maximum
0.050 inches minimum and 0.060 inches maximum
slot
0.086 inches
64
navy special project
copper alloy 230 or copper alloy 240 or copper alloy 260 or copper alloy 268 or copper alloy 342 or copper alloy 353 or copper alloy 360 or copper alloy 377
qq-b-613 fed spec all material responses or qq-b-626 fed spec all material responses
unf
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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