Barrel Self-locking Nut

Model / MPN: 64446-820 | NSN: 5310-00-121-8920

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, round.

Product Details

NATO Stock Number

5310-00-121-8920

Sold in multiples of

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.550 inches nut and 0.560 inches nut

Nut Style

Floating self-locking barrel

Nut Diameter

Between 1.177 inches and 1.180 inches

Nut Length

Between 0.870 inches and 0.890 inches

Barrel Height

Between 0.615 inches and 0.635 inches

Nut Height

1.067 inches

Nut Counterbore Depth

0.312 inches nut and 0.332 inches nut

Thread Series

Unjf

Features Provided

Floating nut

Thready Qty Per Inch (tpi)

Hardness Rating

Between 40.0 rockwell c and 45.0 rockwell c

Thread Size

0.500 inches

Material

Steel comp h11

Material Specification

Ams 6485 assn standard single material response

Surface Treatment

Nickel and cadmium

Surface Treatment Specification

Ams 2416 assn standard all treatment responses

64446 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

64446-820 Cross Reference

SL409-8
C307-8