The MS21045-8 nut is a specialized fastener designed for secure assembly in aerospace, automotive, and industrial machinery applications. Its robust construction ensures reliable torque retention and vibration resistance in critical fastening points. This nut is essential for maintaining structural integrity and safety in high-performance engineering 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:
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:
65442
spec-Thread Size:
7/16"-20
spec-Features:
Regular Height
spec-Service Temperature:
450 ºF
note-Industry Standards/Certification:
MS21045
spec-Minimum Dimension A:
0.575"
spec-Type:
Self-Locking Nut
spec-Thread MIL-S-8879:
0.5000-20
spec-Maximum Dimension A:
0.61"
spec-Minimum Dimension B:
0.741"
spec-Minimum Dimension C:
0.837"
spec-Lubricant:
Non-Dry Lubricant
spec-Maximum Dimension B:
0.752"
spec-Minimum Dimension F:
0.221"
spec-Alternate Part Number:
Possible
spec-NSN:
5310-00-062-4954
spec-NIIN:
00-062-4954
hide-Part # Unpunctuated:
MS210458
note-Minimum Order Note:
Minimum order is 10. 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.