Model: MS16556-21

Headless Straight Pin

Properties:

First End Style

Chamfered

Second End Style

Square

Pinlength

Between 0.615 inches and 0.635 inches

Pindiameter

Between 0.0939 inches and 0.0941 inches

Second End Corner Radius

Between 0.012 inches and 0.031 inches

First End Taper Length

0.175 inches

Features Provided

Casehardened

Second End Relationship With First End

Not identical

Hardness Rating

47.0 rockwell c and 58.0 rockwell c

Shear Strength

1800 double pound

First End Taper Angle

Between 4.0 degrees and 16.0 degrees

Surface Finish

16.0 microinches outside diameter

Material

Steel

Material Specification

66 federal standard single material response

NSN

5315-01-066-3957

Part Number

MS16556-21

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 MS16556-21 NSN 5315-01-066-3957

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:

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