Model: 3M193A4-2-8

Gang Channel Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.254 inches nut

Nut Style

Gang channel, self locking

Nut Length

0.790 inches

Nut Height

0.347 inches

Nut Counterbore Depth

0.125 inches nut

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Stainless steel channel

Material

Steel nut

Surface Treatment

Cadmium nut

Surface Treatment

Passivate channel

Surface Treatment Specification

Ams 2400 assn standard single treatment response nut

NSN

5310-01-013-8321

Part Number

3M193A4-2-8

Description

Nut,self-locking,gang Channel

CAGE

76301

A nut having ears or lugs designed to hold it in position after its installation in a specially designed channel. An integral feature is incorporated for locking on the threads of a mating member.

Part 3M193A4-2-8 NSN 5310-01-013-8321

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01863

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel