5305-00-005-8297
Close Tolerance Screw
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Official Item Classification
- Name
- Close Tolerance Screw
- (NSN) National Stock Number
- 5305-00-005-8297
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 29294
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 06/11/1972 (54 years ago)
Fastener Length: 0.635-0.682", Countersink Angle: 99.5-100.5 degrees, steel material, Thread Diameter: 0.164", Hardness Rating: 39 rockwell c minimum and 43 rockwell c maximum
Specs & Compatibility
Steel comp e4340 or steel comp 4340 or steel comp 4140 or steel comp 8740
32 microinches grip
99.5 degrees minimum and 100.5 degrees maximum
39 rockwell c minimum and 43 rockwell c maximum
180000 pounds per square inch
32
0.365 inches minimum and 0.385 inches maximum
0.164 inches
Offset cruciform (torque set)
0.1625 inches minimum and 0.1635 inches maximum
0.329 inches minimum and 0.337 inches maximum
Flat countersunk
0.635 inches minimum and 0.682 inches maximum
Right-hand
0.25 inches minimum and 0.317 inches maximum
3a
Cadmium and chromate
Qq-p-416,ty 2,cl 2 fed spec single treatment response
Unjc
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.
0029294
Related Hardware Products
| Part Number | Description |
|---|---|
| 51B332-6 | Close Tolerance Screw |