851908 Machine Screw
5305-00-984-6943
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Official Item Classification
- Name
- Machine Screw
- Part Number
- 851908
- (NSN) National Stock Number
- 5305-00-984-6943
- (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
- 10/28/1966 (59 years ago)
right-hand thread direction, pan head style, 1.750 inches minimum thread length, 3.500 inches nominal fastener length, 3a thread class
Specs & Compatibility
3a
right-hand
1.750 inches minimum
3.500 inches nominal
pan
0.357 inches minimum and 0.373 inches maximum
0.122 inches minimum and 0.133 inches maximum
cross recess type 1
0.190 inches
32
160000 pounds per square inch
steel comp 8630
mil-s-6050 mil spec single material response or an-s-9 mil std single material response
cadmium and chromate
qq-p-416 ty 2 cl 3 fed spec single treatment response
unf
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-558-6268 | No Name Available | 05/01/1985 |
| 5305-00-835-9933 | No Name Available | 07/01/1986 |
Regulatory Compliance
Item does not contain precious metal.
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 |
|---|---|
| 851908 | Machine Screw |
| NAS603-56P | Machine Screw |