5305-01-678-8300
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-678-8300
- (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
- 02/28/2019 (7 years ago)
2a thread class, hexagon head style, 0.750 inches nominal thread length, right-hand thread direction, 1.625 inches nominal fastener length
Specs & Compatibility
2a
right-hand
0.750 inches nominal
1.625 inches nominal
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
5420-01-545-7365
0.250 inches
16
150000 pounds per square inch
33.0 rockwell c minimum and 39.0 rockwell c maximum overall
63.0 microinches threads
steel overall
saej429 grade bd assn std single material response overall
aluminum and zinc overall
astm b633 ty 2 sc 3 assn std single treatment response overall
unc
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 |
|---|---|
| AES01F250A62AW9M31 | Hexagon Head Cap Screw |