The Castellated Nut AN310-4 is a specialized fastener designed for securing components in high-stress applications, providing reliable locking and vibration resistance. Commonly used in aerospace, automotive, and machinery assemblies, it ensures safety and stability in critical connections. Its precision engineering makes it an essential choice for engineers seeking durable and secure fastening solutions in demanding environments.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:
2591P
hide-Quantity Increment:
10
note-Sold In:
Per Package
note-Units Per Package:
1
spec-Material:
Carbon Steel
note-Note:
Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.
hide-ItemID:
65742
note-Industry Standards/Certification:
AN310
spec-Dimension H:
9/32"
spec-Type:
Castellated
spec-Dimension A:
0.438"
spec-Dimension B:
1/2"
spec-Minimum Ultimate Tensile Strength (Steel):
4080 lb
spec-Dimension A Tolerance:
+0.002|-0.010"
spec-Thread T:
1/4"-28
spec-Alternate Part Number:
Possible
spec-NSN:
5310-00-167-1285|5310-01-396-0169
spec-NIIN:
00-167-1285|01-396-0169
hide-Part # Unpunctuated:
AN3104
note-Minimum Order Note:
Minimum order is 10. Must order in increments of 10.
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.