Model: 3M943E4-2-4

Headless Shoulder Pin

Properties:

First End Style

Chamfered

Second End Style

Chamfered

Thread Class

Thread Direction

Right-hand

Thread Length

0.405 inches

Shank Length

0.530 inches

Shoulder Width Across Flats

0.125 inches

Shank Diameter

Between 0.2490 inches and 0.2495 inches

Overall Length

Between 1.153 inches and 1.157 inches

First End Taper Length

0.030 inches

Second End Taper Length

Between 0.248 inches and 0.252 inches

Thready Qty Per Inch (tpi)

Second End Relationship With First End

Not identical

Thread Size

0.250 inches

Second Shank Diameter

Between 0.2490 inches and 0.2495 inches

First End Location

Chamfered end

First End Taper Angle

45.0 degrees

Second End Tip Radius

Between 0.060 inches and 0.090 inches

Second Shank Length

Between 0.123 inches and 0.127 inches

Material

Steel comp xm-13

Material Specification

Ams5629 assn standard single material response

Surface Treatment

Passivate

Style Designator

Shoulder

Thread Series Designator

Unjf

NSN

5315-01-254-0224

Part Number

3M943E4-2-4

Description

Pin,shoulder,headless

CAGE

76301

Part 3M943E4-2-4 NSN 5315-01-254-0224

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16749

FIIG:

A212A0

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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