The Castellated Nut MS17826-7 is a specialized fastener designed for securing components in high-stress industrial applications. Its unique notched design allows for locking with a cotter pin, ensuring reliable torque retention in machinery and structural assemblies. This nut is commonly used in automotive, aerospace, and heavy equipment industries where safety and durability are critical.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:
2900P
hide-Quantity Increment:
1
note-Sold In:
Per Package
note-Units Per Package:
1
note-Note:
Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.
hide-ItemID:
65604
spec-Thread Size:
7/16"-20
spec-Features:
Low Height
note-Industry Standards/Certification:
MIL-S-8879|MS17826
spec-Minimum Dimension A:
0.204"
spec-Type:
Self-Locking Castellated Nut
spec-Thread MIL-S-8879:
0.4375-20
spec-Minimum Ultimate Tensile Strength:
5000 lb
spec-Minimum Test Wrenching Torque:
225 in·lb
spec-Maximum Dimension A:
0.234"
spec-Minimum Dimension B:
0.679"
spec-Minimum Dimension C:
0.766"
spec-Maximum Dimension B:
0.69"
hide-Part # Unpunctuated:
MS178267
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.
