Model: 1227M1

Headless Shoulder Pin

Special Features:

Flat of larger diameter end of shank is drilled 0.219 in. Diameter 0.250 in. Deep

Properties:

First End Style

Chamfered

Second End Style

Square

Shank Length

Between 0.6277 inches and 0.6307 inches

Shoulder Diameter

0.438 inches

Shank Diameter

Between 0.245 inches and 0.255 inches

Overall Length

2.031 inches

Undercut Diameter

Between 0.185 inches and 0.195 inches

Undercut Width

Between 0.070 inches and 0.075 inches

Second Undercut Width

Any acceptable

Second Undercut Diameter

Any acceptable

First End Taper Length

0.016 inches

Second End Relationship With First End

Not identical

Hardness Rating

70.0 rockwell b

Second Shank Diameter

Between 0.307 inches and 0.309 inches

First End Location

Long end

First End Taper Angle

45.0 degrees

Second Shank Length

Between 0.6277 inches and 0.6307 inches

Material

Steel

Surface Treatment

Cadmium or zinc

Surface Treatment

Cadmium or zinc

Style Designator

Undercut

NSN

5315-00-516-0355

Part Number

1227M1

Description

Pin,shoulder,headless

CAGE

56442

Part 1227M1 NSN 5315-00-516-0355

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:

063520

UFC:

49770

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Instruments/Radio

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