The NAS679A04 self-locking machine nut is designed for secure fastening in industrial and manufacturing applications, providing reliable thread engagement. It is commonly used in machinery assembly, aerospace, and automotive industries where vibration resistance is critical. Its self-locking feature ensures maintenance-free operation and enhanced safety in high-stress 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:
1442P|1443S
hide-Quantity Increment:
1
note-Sold In:
Per Package
note-Units Per Package:
1
spec-Material:
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:
76254
spec-Features:
Low Height
spec-Service Temperature:
450 ºF
note-Industry Standards/Certification:
NAS679
spec-Type:
Self-Locking Nut
spec-Maximum Dimension A:
0.125"
spec-Minimum Dimension B:
0.24"
spec-Maximum Dimension B:
0.252"
spec-Thread T:
0.1120"-40
spec-Reference C:
0.289"
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.
