The Crowned Hex Head Machine Bolt NAS428-3A7 is a precision fastener designed for secure and reliable assembly in aerospace, military, and industrial applications. Its unique crowned head provides enhanced torque distribution and ease of installation in critical machinery and structural components. This bolt ensures optimal performance and safety in demanding environments requiring high-strength fastening solutions.This component is manufactured to the applicable MS, AN, or NAS specification, ensuring compliance with recognized military and aerospace dimensional, material, and performance requirements. Material certifications, Certificates of Conformance (CoC), and traceability are available where applicable.
hide-Asset:
3112P
hide-Quantity Increment:
1
note-Sold In:
EA
note-Units Per Package:
1
note-Note:
Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.
hide-ItemID:
71249
spec-Thread Size:
0.1900"-32
spec-Length:
0.875"
spec-Head Type:
Hexagon
note-Industry Standards/Certification:
NAS428
hide-Part # Unpunctuated:
NAS4283A7
note-Minimum Order Note:
Minimum order is 10. Must order in increments of 1.
note-Inventory Note:
Need additional stock? Call (877) 920-1876 or email
note-California Residents:
Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
spec-Country of Origin:
USA