5305-00-809-4219
Tapping Screw
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Official Item Classification
- Name
- Tapping Screw
- (NSN) National Stock Number
- 5305-00-809-4219
- (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
- 01/01/1962 (64 years ago)
thru slot (type d) nonmachine thread style, 0.500 inches nominal fastener length, 0.348 inches minimum and 0.385 inches maximum head diameter, flat countersunk head style, cross recess type 1 internal drive style
Specs & Compatibility
0.500 inches nominal
flat countersunk
0.348 inches minimum and 0.385 inches maximum
cross recess type 1
thru slot (type d)
80.0 degrees minimum and 82.0 degrees maximum
0.190 inches
steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1021 or steel comp 1022 or steel comp 1524 head
66 fed std all material responses overall
cadmium or zinc overall
qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd treatment response overall
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.
0041756
Related Hardware Products
| Part Number | Description |
|---|---|
| 166358 | Tapping Screw |