5305-01-145-7080
Tapping Screw
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Official Item Classification
- Name
- Tapping Screw
- (NSN) National Stock Number
- 5305-01-145-7080
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 41756
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/17/1983 (43 years ago)
0.406 inches nominal extended washer diameter, hexagon extended washer head style, 0.312 inches nominal width between flats, 1.000 inches nominal fastener length, 0.141 inches nominal head height
Specs & Compatibility
1.000 inches nominal
hexagon extended washer
0.141 inches nominal
0.312 inches nominal
0.406 inches nominal
0.025 inches nominal
slot
0.312 inches nominal
casehardened
gimlet point (type a, ab or ba)
0.190 inches
steel overall
chromate overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-01-100-6942 | No Name Available | 09/01/2023 |
Regulatory Compliance
Item does not contain precious metal.
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.
0041756