MS18154-2 Hexagon Head Cap Screw
5305-01-063-6421
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
Request for Quote
Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.
Featured Parts
Need Assistance?
Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!
Contact us directly, and our team will assist you in finding the perfect solution for your requirements.
Contact UsCertified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Official Item Classification
- Name
- Hexagon Head Cap Screw
- Part Number
- MS18154-2
- (NSN) National Stock Number
- 5305-01-063-6421
- (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
- 08/09/1978 (48 years ago)
2a thread class, right-hand thread direction, 0.313 inches minimum and 0.438 inches maximum thread length, 0.407 inches minimum and 0.438 inches maximum fastener length, hexagon head style
Specs & Compatibility
2a
right-hand
0.313 inches minimum and 0.438 inches maximum
0.407 inches minimum and 0.438 inches maximum
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
0.062 inches nominal
0.250 inches
1
drilled
20
150000 pounds per square inch
32.0 rockwell c minimum and 38.0 rockwell c maximum overall
hexagon longitudinal hole
steel overall
cadmium and chromate overall
qq-p-416,type 2,class 2 fed spec single treatment response overall
unc
2 type and 10p style and 8 grade
Regulatory Compliance
Precious metal content is unknown
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 |
|---|---|
| B1821BH025C044D | Hexagon Head Cap Screw |
| MS18154-2 | Hexagon Head Cap Screw |