5305-00-421-7846
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-00-421-7846
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 16282
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 12/21/1970 (55 years ago)
2a thread class, 0.359 inches minimum and 0.391 inches maximum fastener length, 0.259 inches minimum and 0.391 inches maximum thread length, flat chamfer head style, right-hand thread direction
Specs & Compatibility
2a
right-hand
0.259 inches minimum and 0.391 inches maximum
0.359 inches minimum and 0.391 inches maximum
flat chamfer
0.365 inches minimum and 0.375 inches maximum
0.244 inches minimum and 0.250 inches maximum
0.094 inches nominal
hexagon
0.250 inches
0.188 inches minimum and 0.190 inches maximum
2
drilled
20
160000 pounds per square inch
36.0 rockwell c minimum and 45.0 rockwell c maximum overall
130000 pounds per square inch
round internal hexagon
zzzy
steel overall
66 fed std single material response overall
cadmium and chromate overall
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
unc
certified free from mercury contamination
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0016282
Related Hardware Products
| Part Number | Description |
|---|---|
| 160A799PC2 | Socket Head Cap Screw |