2051981 Machine Screw
5305-00-619-6448
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Official Item Classification
- Name
- Machine Screw
- Part Number
- 2051981
- (NSN) National Stock Number
- 5305-00-619-6448
- (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)
right-hand thread direction, 1.000 inches nominal fastener length, hexagon head style, 3a thread class, 1.000 inches maximum thread length
Specs & Compatibility
3a
right-hand
1.000 inches maximum
1.000 inches nominal
hexagon
0.125 inches nominal
0.250 inches nominal
cross recess type 1
0.138 inches
32
steel comp 303 or steel comp 303se
mil-s-7720 mil spec 1st material response or mil-s-18732 mil spec 2nd material response
passivate
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
Related Hardware Products
| Part Number | Description |
|---|---|
| 2051981 | Machine Screw |