Model: MS16556-831

Headless Straight Pin

Special Features:

Small chamfer end may be 0.016 in. Min, 0.047 in. Max radius in lieu of chamfer

Properties:

First End Style

Chamfered

Second End Style

Chamfered

Pinlength

Between 0.990 inches and 1.010 inches

Pindiameter

Between 0.1259 inches and 0.1261 inches

First End Taper Length

Between 0.016 inches and 0.047 inches

Second End Taper Length

0.021 inches

Features Provided

Casehardened

Second End Relationship With First End

Not identical

Hardness Rating

58.0 rockwell c and 64.0 rockwell c

First End Taper Angle

Between 20.0 degrees and 30.0 degrees

Second End Taper Angle

Between 4.0 degrees and 12.0 degrees

Material

Steel

Material Specification

66 federal standard single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

NSN

5315-00-828-3672

Part Number

MS16556-831

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 MS16556-831 NSN 5315-00-828-3672

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