5305-01-549-5177
Hexagon Head Cap Screw
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
- (NSN) National Stock Number
- 5305-01-549-5177
- (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
- 03/22/2007 (19 years ago)
2a thread class, crowned hexagon head style, 1.078 inches minimum and 1.391 inches maximum fastener length, 0.875 inches minimum and 1.188 inches maximum thread length, right-hand thread direction
Specs & Compatibility
2a
right-hand
0.875 inches minimum and 1.188 inches maximum
1.078 inches minimum and 1.391 inches maximum
crowned hexagon
0.203 inches nominal
0.500 inches nominal
2350-01-509-3953, carrier,cargo; multiple launch rocket system (mlrs)
18
150 pounds per square inch
33.0 rockwell c minimum and 39.0 rockwell c maximum overall
hex head cap screw
steel corrosion resisting overall
chromate zinc overall
material is grade 8 alloy steel
81343 - sae j429 professional/industrial association specification
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