Cap Self-locking Nut

Model / MPN: 127140-04 | NSN: 5310-00-075-3358

A nut internally threaded from one end, and completely enclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, dodecagonal or the like and taper to a cone or dome shape on the closed end. An integral feature is incorporated for locking on the threads of a mating memeber. Excludes nut (1), stamped.

Product Details

NATO Stock Number

5310-00-075-3358

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Nut Style

Cap

Nut Height

Between 0.347 inches and 0.387 inches

Width Across Flats

Between 0.490 inches and 0.502 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Bearing Surface Type

Washer faced

Material

Plastic polyamide locking insert

Material

Steel cap

Material

Steel nut

Surface Treatment

Cadmium cap

Surface Treatment

Cadmium nut

Surface Treatment Specification

Qq-p-416 type 2 cl 3 federal specification single treatment response cap

Surface Treatment Specification

Qq-p-416 type 2 cl 3 federal specification single treatment response nut

127140 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

127140-04 Cross Reference

F22K2-048
F22K2-048