Model: 3M943C4-2-2

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

Between 0.355 inches and 0.415 inches

Shoulder Width Across Flats

0.438 inches

Shank Diameter

Between 0.2490 inches and 0.2495 inches

Overall Length

Between 1.070 inches and 1.110 inches

Second End Taper Length

Between 0.250 inches and 0.270 inches

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

Threaded end

Second End Tip Radius

Between 0.060 inches and 0.090 inches

Second Shank Length

0.530 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

Surface Treatment

Passivate

Style Designator

Shoulder

Thread Series Designator

Unjf

NSN

5315-01-128-1649

Part Number

3M943C4-2-2

Description

Pin,shoulder,headless

CAGE

76301

Part 3M943C4-2-2 NSN 5315-01-128-1649

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:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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