Model: AAP139E4-7-4

Headless Shoulder Pin

Special Features:

Material is ph13-8mo cres, non preferred

Properties:

First End Style

Square

Second End Style

Chamfered

Thread Class

Thread Direction

Right-hand

Thread Length

0.405 inches

Shank Length

0.843 inches

Shoulder Width Across Flats

Between 0.430 inches and 0.439 inches

Shank Diameter

0.249 inches

Overall Length

Between 1.343 inches and 1.363 inches

Second End Taper Length

Between 0.250 inches and 0.270 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 0.500 inches and 0.520 inches

Material

Stainless steel

Style Designator

Shoulder

Thread Series Designator

Unjf

NSN

5315-01-501-4782

Part Number

AAP139E4-7-4

Description

Pin,shoulder,headless

CAGE

84256

Part AAP139E4-7-4 NSN 5315-01-501-4782

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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