NAS1802-4-10 Hexagon Head Cap Screw
5305-01-280-8708
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- Part Number
- NAS1802-4-10
- (NSN) National Stock Number
- 5305-01-280-8708
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 18257
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 06/14/1988 (38 years ago)
3a thread class, 0.538 inches minimum and 0.656 inches maximum thread length, hexagon head style, 0.609 inches minimum and 0.656 inches maximum fastener length, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.538 inches minimum and 0.656 inches maximum
0.609 inches minimum and 0.656 inches maximum
hexagon
0.125 inches minimum and 0.140 inches maximum
0.367 inches minimum and 0.376 inches maximum
0.250 inches
28
160000 pounds per square inch
32.0 microinches threads
63.0 microinches bearing surface of head
iron alloy 660 overall
ams 5731 assn std single material response or ams 5737 assn std single material response overall
passivate overall
qq-p-35 fed spec single treatment response overall
unjf
80205-nas1802 professional/industrial association standard
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.
0018257
Related Hardware Products
| Part Number | Description |
|---|---|
| NAS1802-4-10 | Hexagon Head Cap Screw |