Model: MS16556-77

Headless Straight Pin

Special Features:

Radius end may be chamfered 25 deg

Properties:

First End Style

Chamfered

Second End Style

Radius

Pinlength

Between 1.490 inches and 1.510 inches

Pindiameter

Between 0.5009 inches and 0.5011 inches

Second End Corner Radius

Between 0.062 inches and 0.125 inches

First End Taper Length

Between 0.250 inches and 0.313 inches

Features Provided

Casehardened

Second End Relationship With First End

Not identical

Hardness Rating

40.0 rockwell c and 64.0 rockwell c

Shear Strength

42000 double pounds per square inch

First End Taper Angle

Between 4.0 degrees and 12.0 degrees

Surface Finish

125.0 microinches both ends

Surface Finish

16.0 microinches shank end

Material

Steel

Material Specification

66 federal standard single material response

NSN

5315-00-850-6934

Part Number

MS16556-77

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 MS16556-77 NSN 5315-00-850-6934

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:

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