The NAS1291C9 self-locking machine nut is designed for secure fastening in industrial machinery and equipment. Its locking feature ensures vibration resistance and reliable thread engagement in high-stress applications. Commonly used in aerospace, manufacturing, and maintenance industries, it provides enhanced safety and durability in critical assembly points.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:
1552P|1553S
hide-Quantity Increment:
1
note-Units Per Package:
1
spec-Material:
A-286 Corrosion Resistant 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:
76304
spec-Thread Size:
0.5625"-18
spec-Features:
Lightweight|Low Height
spec-Service Temperature:
800 ºF
note-Industry Standards/Certification:
NAS1291
spec-Dimension H:
0.32"
spec-Type:
Self-Locking Nut
spec-Dimension A:
0.420|0.480"
spec-Dimension B:
0.680|0.692"
spec-Dimension W:
0.912"
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.
