Model: 3M943C4B4-4

Headless Shoulder Pin

Properties:

First End Style

Chamfered

Second End Style

Chamfered

Thread Class

Thread Direction

Right-hand

Thread Length

0.450 inches

Shank Length

0.655 inches

Shoulder Diameter

Between 0.430 inches and 0.439 inches

Shank Diameter

Between 0.249 inches and 0.250 inches

Overall Length

0.900 inches

End Application

Aircraft, hornet, f/a, 18

First End Taper Length

0.030 inches

Second End Taper Length

0.120 inches

Thready Qty Per Inch (tpi)

Second End Relationship With First End

Not identical

Thread Size

0.250 inches

First End Location

Threaded end

First End Taper Angle

45.0 degrees

Second End Tip Radius

Between 0.060 inches and 0.090 inches

Second Shank Length

0.370 inches

Part Name Assigned By Controlling Agency

Pin, index

Material

Steel comp 302 or steel comp 303 or steel comp 304

Material Specification

Ams-qq-s-663 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Ams-qq-p-35 assn standard single treatment response

Style Designator

Shoulder

Thread Series Designator

Unjf

NSN

5315-01-483-0325

Part Number

3M943C4B4-4

Description

Pin,shoulder,headless

CAGE

06725

Part 3M943C4B4-4 NSN 5315-01-483-0325

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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