Model: 643985-001

Headless Shoulder Pin

Special Features:

Shoulder has two parallel flats 0.188 in. Apart full length of dia

Properties:

First End Style

Square

Second End Style

Chamfered

Thread Class

Thread Direction

Right-hand

Thread Length

0.430 inches

Shank Length

0.600 inches

Shoulder Diameter

Between 0.249 inches and 0.251 inches

Shank Diameter

0.164 inches

Overall Length

1.100 inches

Second End Relationship With First End

Not identical

Thread Size

0.164 inches

First End Location

Threaded end

Second End Tip Radius

0.030 inches

Second End Taper Angle

30.0 degrees

Material

Steel comp 304

Material Specification

Qq-s-763 federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-f-14072 e300 military specification single treatment response

Style Designator

Shoulder

Thread Series Designator

Unc

NSN

5315-00-450-8056

Part Number

643985-001

Description

Pin,shoulder,headless

CAGE

8P525

Part 643985-001 NSN 5315-00-450-8056

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:

Construction Materials

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