5305-00-018-1671
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-018-1671
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 18257
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/01/1963 (63 years ago)
Thread Length: Between 1.125in. and 1.312in. � 1-1/8", steel material
Specs & Compatibility
Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response
Cadmium or zinc
Sae gr 5 assn standard single material response
Steel
85000 pounds per square inch
23 rockwell c and 30 rockwell c
120000 pounds per square inch
20
0.438in. � 29/64"
Between 0.612 inches and 0.625 inches
Hexagon
Between 0.272in. and 0.291in. � 19/64"
Right-hand
Between 1.125in. and 1.312in. � 1-1/8"
Between 1.562in. and 1.625in. � 1-5/8"
2a
Unf
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.
0018257
Related Hardware Products
| Part Number | Description |
|---|---|
| 181671 | Hexagon Head Cap Screw |
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| 60X3260 | Hexagon Head Cap Screw |