Model: 3M943C4-2-5

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

0.530 inches

Shoulder Width Across Flats

Between 0.430 inches and 0.439 inches

Shank Diameter

0.249 inches

Overall Length

Between 1.092 inches and 1.112 inches

Second End Taper Length

0.250 inches

Thready Qty Per Inch (tpi)

Second End Relationship With First End

Not identical

Thread Size

0.250 inches

Second Shank Diameter

0.249 inches

First End Location

Threaded end

Second End Tip Radius

Between 0.060 inches and 0.090 inches

Second Shank Length

Between 0.562 inches and 0.582 inches

Material

Steel comp 302 or steel comp 304 or steel comp 303se

Material Specification

Qq-s-763 cond b federal specification 1st material response or qq-s-763 cond b federal specification 2nd material response or mms265 cond b fscm 76301 mfr ref 3rd material response

Style Designator

Shoulder

Thread Series Designator

Unjf

NSN

5315-01-481-9427

Part Number

3M943C4-2-5

Description

Pin,shoulder,headless

CAGE

76301

Part 3M943C4-2-5 NSN 5315-01-481-9427

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:

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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