Model: MS16556-651

Headless Straight Pin

Special Features:

Small chamfered end may have a 0.031 in. Min 0.062 in. Max radius in lieu of chamfer

Properties:

First End Style

Chamfered

Second End Style

Chamfered

Pinlength

Between 1.740 inches and 1.760 inches

Pindiameter

Between 0.2509 inches and 0.2511 inches

First End Taper Length

Between 0.031 inches and 0.062 inches

Second End Taper Length

0.053 inches

Second End Relationship With First End

Not identical

Hardness Rating

36.0 rockwell c and 42.0 rockwell c

First End Taper Angle

Between 20.0 degrees and 30.0 degrees

Surface Finish

16.0 microinches outside diameter

Second End Taper Angle

Between 4.0 degrees and 12.0 degrees

Material

Steel comp 410 or steel comp 416

Material Specification

66 federal standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

NSN

5315-00-514-6188

Part Number

MS16556-651

Description

Pin,straight,headless

CAGE

96906

A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod, straight, headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin, straight, threaded.

Part MS16556-651 NSN 5315-00-514-6188

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02390

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:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7319409000
SITC: 69932
End Use: Cell phones and other household goods, n.e.c.
NAICS: 339993
USDA: 1

Freight Class: Pins of iron or steel nesoi