The MS21045-7 nut is a specialized fastener designed for secure assembly in aerospace, military, and industrial applications. It provides reliable thread engagement and high-performance fastening in demanding environments. This nut is essential for ensuring structural integrity and safety in critical equipment and machinery.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
note-Sold In:
EA
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:
65438
spec-Thread Size:
7/16"-20
spec-Features:
Regular Height
spec-Service Temperature:
450 ºF
note-Industry Standards/Certification:
MS21045
spec-Minimum Dimension A:
0.435"
spec-Type:
Self-Locking Nut
spec-Thread MIL-S-8879:
0.4375-20
spec-Maximum Dimension A:
0.469"
spec-Minimum Dimension B:
0.679"
spec-Minimum Dimension C:
0.766"
spec-Lubricant:
Non-Dry Lubricant
spec-Maximum Dimension B:
0.69"
spec-Minimum Dimension F:
0.178"
spec-Alternate Part Number:
404-891
spec-NSN:
5310-00-274-9364
spec-NIIN:
00-274-9364
hide-Part # Unpunctuated:
MS210457
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.
