4151ADX Machine Screw
5305-01-081-0121
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Official Item Classification
- Name
- Machine Screw
- Part Number
- 4151ADX
- (NSN) National Stock Number
- 5305-01-081-0121
- (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
- 08/07/1979 (47 years ago)
0.126 inches minimum and 0.188 inches maximum thread length, 2a thread class, right-hand thread direction, binding head style, 0.188 inches nominal fastener length
Specs & Compatibility
2a
right-hand
0.126 inches minimum and 0.188 inches maximum
0.188 inches nominal
binding
0.326 inches minimum and 0.344 inches maximum
0.095 inches minimum and 0.105 inches maximum
0.164 inches
32
copper alloy
nickel
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.
0006657