Model: 8173957

Spacing Threaded Standoff

Properties:

Thread Class

2b left internal (includes through thread)2a right external

Thread Direction

Right-hand left internal (includes through thread)

Thread Direction

Right-hand right external

Thread Length

0.312 inches left internal (includes through thread)0.250 inches right external

Flange Thickness

3.812 inches

Length

4.125 inches

Flange Width Across Flats

0.500 inches

Thready Qty Per Inch (tpi)

24 left internal (includes through thread)

Thread Size

0.190 inches left internal (includes through thread)

Material

Steel comp 416 standoff

Material Specification

Qq-s-763 federal specification single material response standoff

Surface Treatment

Passivate standoff

Style Designator

Flanged with left internal thread

Thread Series Designator

Unc left internal (includes through thread)

NSN

5340-00-568-8618

Part Number

8173957

Description

Standoff,threaded,spacing

CAGE

18876

Part 8173957 NSN 5340-00-568-8618

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

40280

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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