5305-00-274-2198
Setscrew
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Official Item Classification
- Name
- Setscrew
- (NSN) National Stock Number
- 5305-00-274-2198
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06672
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/01/1963 (63 years ago)
0.297 inches nominal fastener length, right-hand thread direction, flat chamfer head style, 0.297 inches maximum thread length, 2a thread class
Specs & Compatibility
2a
right-hand
0.297 inches maximum
0.297 inches nominal
flat chamfer
0.427 inches minimum and 0.432 inches maximum
0.089 inches minimum and 0.099 inches maximum
cone
cross recess type 1
0.312 inches
18
copper alloy 482 overall
qq-b-637,comp 2 fed spec single material response or qq-b-639,comp 2 fed spec single material response overall
unc
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.
SMS
0006672