The AN Bolts AN178-40 is a specialty hexagon head close tolerance bolt designed for precise fastening applications in aerospace, military, and industrial machinery. Its robust construction ensures reliable performance in critical assemblies requiring high strength and dimensional accuracy. This bolt is ideal for use in environments where tight tolerances and secure connections are essential for operational safety and durability.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:
1101P
hide-Quantity Increment:
1
Note-Sold In:
Per Package
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:
3494
spec-Length:
4-1/16"
spec-Grip:
3-5/16"
spec-Head Type:
Hexagon
note-Industry Standards/Certification:
AN178
note-Minimum Order Note:
Minimum order is 1. 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.
