0645-0428-16UDK Socket Head Cap Screw
5305-00-206-6599
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Official Item Classification
- Name
- Socket Head Cap Screw
- Part Number
- 0645-0428-16UDK
- (NSN) National Stock Number
- 5305-00-206-6599
- (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
- 01/01/1963 (63 years ago)
3a thread class, 1.000 inches nominal fastener length, right-hand thread direction, flat chamfer head style, 0.945 inches minimum thread length
Specs & Compatibility
3a
right-hand
0.945 inches minimum
1.000 inches nominal
flat chamfer
0.365 inches minimum and 0.375 inches maximum
0.244 inches minimum and 0.250 inches maximum
0.044 inches nominal
hexagon
0.250 inches
0.188 inches minimum and 0.190 inches maximum
6
drilled
28
160000 pounds per square inch
36.0 rockwell c minimum and 43.0 rockwell c maximum overall
130000 pounds per square inch
round
steel overall
66 fed std single material response overall
cadmium and chromate overall
qq-p-416,ty 2,cl 3 fed spec all treatment responses overall
unf
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-051-9170 | No Name Available | 11/07/1969 |
| 5305-00-807-1107 | 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.
0016282
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