BB8140 Machine Screw
5305-00-269-6221
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Official Item Classification
- Name
- Machine Screw
- Part Number
- BB8140
- (NSN) National Stock Number
- 5305-00-269-6221
- (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)
oval countersunk head style, 0.290 inches nominal fastener length, 0.180 inches maximum thread length, 2a thread class, right-hand thread direction
Specs & Compatibility
2a
right-hand
0.180 inches maximum
0.290 inches nominal
oval countersunk
0.219 inches nominal
slot
0.125 inches
24
70.0 degrees nominal
steel
uns
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.
0006657