Single Ball Sea Self-locking Nut

Model / MPN: NAS1727-7D | NSN: 5310-01-336-7577

A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.

Product Details

NATO Stock Number

5310-01-336-7577

Sold in multiples of

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Lubrication

Dry film lubricant

Nut Style

Single ball seat, double hexagon

Ball Seat Radius

Between 0.494 inches and 0.501 inches

Nut Height

Between 0.494 inches and 0.504 inches

Width Across Flats

Between 0.492 inches and 0.502 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 36.0 rockwell c and 40.0 rockwell c

Thread Size

0.437 inches

Material

Steel comp 4340 or steel comp 8740

Material Specification

Mil-s-5000 military specification 1st material response or mil-6049 military specification 2nd material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, ty2, cl2 federal specification all treatment responses

NAS1727 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

NAS1727-7D Cross Reference

S4933816-7