Model: 540-9178-003

Spacing Threaded Standoff

Properties:

Length

0.875 inches

Cross-sectional Shape

Hexagon

Width Across Flats

0.250 inches

Material

Aluminum alloy 6061 or aluminum alloy 6063 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2011

Material Specification

Qq-a-200/8 federal specification 1st material response or qq-a-200/9 federal specification 2nd material response or qq-a-225/6 federal specification 3rd material response or qq-a-225/8 federal specification 4th material response or qq-a-225/3 federal specification 5th material response

Surface Treatment

Chromate

Surface Treatment Specification

Mil-c-5541 military specification single treatment response

Style Designator

Internally threaded full length

NSN

5340-00-253-0476

Part Number

540-9178-003

Description

Standoff,threaded,spacing

CAGE

13499

Part 540-9178-003 NSN 5340-00-253-0476

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:

013120

UFC:

05380

LTL:

100.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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