MS18154-12 Hexagon Head Cap Screw
5305-01-046-3899
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- Part Number
- MS18154-12
- (NSN) National Stock Number
- 5305-01-046-3899
- (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
- 08/17/1977 (49 years ago)
0.750 inches minimum and 0.938 inches maximum thread length, hexagon head style, 2a thread class, right-hand thread direction, 1.938 inches minimum and 2.000 inches maximum fastener length
Specs & Compatibility
2a
right-hand
0.750 inches minimum and 0.938 inches maximum
1.938 inches minimum and 2.000 inches maximum
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
0.061 inches minimum and 0.069 inches maximum
0.250 inches
1
drilled
finished head
20
150000 pounds per square inch
32.0 rockwell c minimum and 38.0 rockwell c maximum overall
hexagon flats
steel overall
astm a354, grade bd assn std single material response overall
zinc and chromate overall
astm b633, type 2 assn std all treatment responses 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 |
|---|---|
| 5306010463899 | Hexagon Head Cap Screw |
| B1821BH025C200D | Hexagon Head Cap Screw |
| MS18154-12 | Hexagon Head Cap Screw |