70857 Machine Screw
5305-00-408-0129
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Official Item Classification
- Name
- Machine Screw
- Part Number
- 70857
- (NSN) National Stock Number
- 5305-00-408-0129
- (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)
0.250 inches maximum thread length, 2a thread class, right-hand thread direction, 0.250 inches nominal fastener length, binding head style
Specs & Compatibility
2a
right-hand
0.250 inches maximum
0.250 inches nominal
binding
0.275 inches minimum and 0.290 inches maximum
0.071 inches minimum and 0.080 inches maximum
cross recess type 1
0.138 inches
32
steel
cadmium and chromate
qq-p-416 ty 2 cl 3 fed spec single treatment response
unc
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-680-9200 | No Name Available | 06/22/1966 |
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
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