Model: 3M943E4B4-8

Headless Shoulder Pin

Properties:

First End Style

Square

Second End Style

Chamfered

Thread Class

Thread Direction

Right-hand

Thread Length

0.405 inches

Shank Length

0.620 inches

Shoulder Width Across Flats

Between 0.430 inches and 0.439 inches

Shank Diameter

Between 0.249 inches and 0.250 inches

Overall Length

1.400 inches

First End Taper Length

Between 0.100 inches and 0.140 inches

Second End Taper Length

0.030 inches

Thready Qty Per Inch (tpi)

Second End Relationship With First End

Not identical

Thread Size

0.250 inches

Second Shank Diameter

Between 0.249 inches and 0.250 inches

First End Location

Unthreaded end

First End Tip Radius

Between 0.060 inches and 0.090 inches

Second End Tip Radius

Between 0.060 inches and 0.090 inches

Second End Taper Angle

45.0 degrees

Second Shank Length

6.550 inches

Material

Steel comp xm-13

Material Specification

Sae-ams-5629 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Sae-ams-qq-p-35 assn standard single treatment response

Style Designator

Shoulder

Thread Series Designator

Unjf

NSN

5315-01-525-1916

Part Number

3M943E4B4-8

Description

Pin,shoulder,headless

CAGE

76301

Part 3M943E4B4-8 NSN 5315-01-525-1916

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

105840

UFC:

54430

LTL:

50.0

LCL:

WCC:

575

TCC:

SHC:

ACC:

Construction Materials

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