Model: 4538-632-SS-20

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

Flange Thickness

0.750 inches

Length

1.000 inches

Flange Width Across Flats

0.250 inches

Thready Qty Per Inch (tpi)

32 left internal (includes through thread)

Thready Qty Per Inch (tpi)

32 right external

Thread Size

0.138 inches left internal (includes through thread)

Thread Size

0.138 inches right external

Material

Steel comp 303 standoff or steel comp 302 standoff

Material Specification

Astma582 assn standard 1st material response standoff or qq-s-763 federal specification 2nd material response standoff

Surface Treatment

Passivate standoff

Surface Treatment Specification

Qq-p-35 federal specification single treatment response standoff

Style Designator

Flanged with left internal thread

Thread Series Designator

Unc left internal (includes through thread)

Thread Series Designator

Unc right external

NSN

5340-00-417-4921

Part Number

4538-632-SS-20

Description

Standoff,threaded,spacing

CAGE

55566

Part 4538-632-SS-20 NSN 5340-00-417-4921

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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