P81-632-4 Externally Relieved Body Screw
5305-00-142-4675
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Official Item Classification
- Name
- Externally Relieved Body Screw
- Part Number
- P81-632-4
- (NSN) National Stock Number
- 5305-00-142-4675
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 01852
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 07/17/1968 (58 years ago)
pan head style, 0.670 inches minimum and 0.690 inches maximum fastener length, 0.235 inches minimum and 0.240 inches maximum thread length, 3a thread class, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.235 inches minimum and 0.240 inches maximum
0.670 inches minimum and 0.690 inches maximum
pan
0.215 inches maximum
0.075 inches maximum
0.091 inches minimum and 0.097 inches maximum
0.430 inches minimum and 0.455 inches maximum
cross recess type 1
0.138 inches
32
160000 pounds per square inch
1
steel comp 4130 or steel comp 4140 overall
66 fed std all material responses overall
cadmium and chromate overall
qq-p-416,type 2,class 3 fed spec all treatment responses overall
unc
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.
0001852
Related Hardware Products
| Part Number | Description |
|---|---|
| 577R005H20 | Externally Relieved Body Screw |
| P81-632-4 | Externally Relieved Body Screw |