5305-01-077-3889
Thumbscrew
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Official Item Classification
- Name
- Thumbscrew
- (NSN) National Stock Number
- 5305-01-077-3889
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06673
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 05/23/1979 (47 years ago)
0.520 inches nominal thread length, right-hand thread direction, 0.620 inches nominal fastener length, 2a thread class, knurled no. 1 head style
Specs & Compatibility
2a
right-hand
0.520 inches nominal
0.620 inches nominal
knurled no. 1
0.750 inches nominal
0.380 inches nominal
flat
0.250 inches
20
steel corrosion resisting 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.
S9I
0006673
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| Part Number | Description |
|---|---|
| 00061-2181-0001 | Thumbscrew |