5305-00-052-6890
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-052-6890
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06657
- (FIIG) Federal Item Identification Guide
- A500D0
- Date
- 01/01/1963 (63 years ago)
2a thread class, right-hand thread direction, flat countersunk undercut head style, 0.281 inches minimum and 0.312 inches maximum fastener length, 0.229 inches minimum and 0.312 inches maximum thread length
Specs & Compatibility
2a
right-hand
0.229 inches minimum and 0.312 inches maximum
0.281 inches minimum and 0.312 inches maximum
flat countersunk undercut
0.340 inches minimum and 0.385 inches maximum
0.068 inches minimum and 0.081 inches maximum
cross recess type 1
0.190 inches
24
57000 pounds per square inch
80.0 degrees minimum and 82.0 degrees maximum
copper alloy
qq-b-626 fed spec single material response or qq-w-321 fed spec single material response
unc
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-151-2007 | No Name Available | 03/23/1966 |
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.
0006657
Related Hardware Products
| Part Number | Description |
|---|---|
| MS35198-52 | Machine Screw |