The MS21045-9 nut is a specialized fastener designed for secure assembly in aerospace, industrial, and mechanical applications. It provides reliable thread engagement and torque retention in high-stress environments, ensuring structural integrity. This nut is commonly used in aircraft, machinery, and equipment requiring precise and durable 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:
2949P
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:
65465
spec-Thread Size:
1/2"-20
spec-Features:
Regular Height
spec-Service Temperature:
450 ºF
note-Industry Standards/Certification:
MS21045
spec-Minimum Dimension A:
0.623"
spec-Type:
Self-Locking Nut
spec-Thread MIL-S-8879:
0.5625-18
spec-Maximum Dimension A:
0.705"
spec-Minimum Dimension B:
0.865"
spec-Minimum Dimension C:
0.978"
spec-Lubricant:
Non-Dry Lubricant
spec-Maximum Dimension B:
0.877"
spec-Minimum Dimension F:
0.243"
spec-Alternate Part Number:
AN363-918
hide-Part # Unpunctuated:
MS210459
note-Minimum Order Note:
Minimum order is 5. 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.
