5305-00-941-3618
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-941-3618
- (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
- 12/17/1965 (60 years ago)
2a thread class, 0.470 inches minimum and 0.500 inches maximum fastener length, right-hand thread direction, hexagon head style, 0.500 inches maximum thread length
Specs & Compatibility
2a
right-hand
0.500 inches maximum
0.470 inches minimum and 0.500 inches maximum
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
0.062 inches nominal
0.250 inches
1
drilled
20
120000 pounds per square inch
23.0 rockwell c minimum and 32.0 rockwell c maximum overall
85000 pounds per square inch
hexagon flats
steel overall
sae gr 5 assn std single material response overall
cadmium and chromate overall
qq-p-416 ty 2 cl 2 fed spec single treatment response overall
unc
Replacement For
| Part Number | Description | |
|---|---|---|
| 5306-00-097-0390 | No Name Available | 02/01/1991 |
| 5305-00-282-9816 | No Name Available | 07/24/1968 |
| 5305-00-445-3806 | No Name Available | 10/01/1982 |
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
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