Model: 163-28AL-440S

Snap-in Threaded Standoff

Properties:

Thread Direction

Left-hand left internal (includes through thread)

Thread Direction

Right-hand right external

Thread Length

0.250 inches left internal (includes through thread)

Thread Length

0.187 inches right external

Length

1.875 inches

End Application

Stinger missile night sight

Thready Qty Per Inch (tpi)

40 left internal (includes through thread)

Thready Qty Per Inch (tpi)

40 right external

Thread Size

0.187 inches left internal (includes through thread)

Thread Size

0.187 inches right external

Right Projection Diameter

0.112 inches

Right Projection Length

0.187 inches

Material

Aluminum alloy 3003

Material Specification

Qq-a-225a, comp 2, t-3 federal specification single material response

Surface Treatment

Chromate

Surface Treatment Specification

Mil-c-5541c military specification single treatment response

Style Designator

Left internal and right external thread

Thread Series Designator

Unc left internal (includes through thread)

Thread Series Designator

Unc right external

NSN

5340-01-406-1205

Part Number

163-28AL-440S

Description

Standoff,threaded,snap-in

CAGE

57177

Part 163-28AL-440S NSN 5340-01-406-1205

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

40279

FIIG:

A08900

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:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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