53B334-59 Close Tolerance Screw
5305-00-338-2091
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Official Item Classification
- Name
- Close Tolerance Screw
- Part Number
- 53B334-59
- (NSN) National Stock Number
- 5305-00-338-2091
- (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
- 01/04/1974 (52 years ago)
3a thread class, flat countersunk head style, 4.157 inches minimum and 4.204 inches maximum fastener length, right-hand thread direction, 0.459 inches minimum and 0.526 inches maximum thread length
Specs & Compatibility
3a
right-hand
0.459 inches minimum and 0.526 inches maximum
4.157 inches minimum and 4.204 inches maximum
flat countersunk
0.451 inches minimum and 0.507 inches maximum
0.2485 inches minimum and 0.2495 inches maximum
offset cruciform (torque set)
0.250 inches
3.678 inches minimum and 3.698 inches maximum
28
39.0 rockwell c minimum and 43.0 rockwell c maximum overall
99.5 degrees minimum and 100.5 degrees maximum
32.0 microinches grip
steel comp 4340 or steel comp 4140 or steel comp 8740 overall
cadmium and chromate overall
qq-p-416 ty 2 cl 2 fed spec single treatment response overall
unjf
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 |
|---|---|
| 53B334-59 | Close Tolerance Screw |