Model: MS16556-639

Headless Straight Pin

Special Features:

Radius end may be chamfered 25.0 degrees

Properties:

First End Style

Chamfered

Second End Style

Radius

Pinlength

Between 1.240 inches and 1.260 inches

Pindiameter

Between 0.1571 inches and 0.1573 inches

Second End Corner Radius

0.052 inches

First End Taper Length

0.276 inches

Second End Relationship With First End

Not identical

Hardness Rating

36.0 rockwell c and 42.0 rockwell c

Shear Strength

2800 double pound

First End Taper Angle

Between 4.0 degrees and 16.0 degrees

Surface Finish

16.0 microinches outside diameter

Material

Steel comp 410 or steel comp 416

Material Specification

66 federal standard all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

NSN

5315-00-087-9554

Part Number

MS16556-639

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 MS16556-639 NSN 5315-00-087-9554

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:

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:

105000

UFC:

54080

LTL:

70.0

LCL:

WCC:

574

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