MS51960-89B Machine Screw
5305-01-097-8928
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Official Item Classification
- Name
- Machine Screw
- Part Number
- MS51960-89B
- (NSN) National Stock Number
- 5305-01-097-8928
- (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
- 07/22/1980 (46 years ago)
2a thread class, flat countersunk head style, right-hand thread direction, 1.688 inches minimum and 1.750 inches maximum fastener length, 1.597 inches minimum thread length
Specs & Compatibility
2a
right-hand
1.597 inches minimum
1.688 inches minimum and 1.750 inches maximum
flat countersunk
0.452 inches minimum and 0.507 inches maximum
cross recess type 1
0.250 inches
28
80000 pounds per square inch
80.0 degrees minimum and 82.0 degrees maximum
steel corrosion resisting
qq-s-763 66 fed std fed spec single material response
oxide film
mil-c-13924 cl4 mil spec single treatment response
unf
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 |
|---|---|
| MS51960-89B | Machine Screw |