Model: 623-1389-002

Spacing Threaded Standoff

Properties:

Thread Class

2b left internal (includes through thread)

Thread Class

2b right internal

Thread Direction

Right-hand left internal (includes through thread)

Thread Direction

Right-hand right internal

Thread Length

0.2500 inches left internal (includes through thread)

Thread Length

0.2500 inches right internal

Length

0.6880 inches

Cross-sectional Shape

Hexagon

Width Across Flats

Between 0.1820 inches and 0.1940 inches

Thready Qty Per Inch (tpi)

56 right internal

Thready Qty Per Inch (tpi)

56 left internal (includes through thread)

Thread Size

0.0860 inches left internal (includes through thread)

Thread Size

0.0860 inches right internal

Material

Aluminum alloy 6061 standoff and aluminum alloy 2024 standoff and aluminum alloy 2011 standoff

Material Specification

Qq-a-225/8 federal specification single material response standoff or qq-a-225/6 federal specification single material response standoff or qq-a-225/3 federal specification single material response standoff

Surface Treatment

Anodize standoff

Style Designator

Left internal and right internal threads

Thread Series Designator

Unc left internal (includes through thread)

Thread Series Designator

Unc right internal

NSN

5340-01-250-9131

Part Number

623-1389-002

Description

Standoff,threaded,spacing

CAGE

13499

Part 623-1389-002 NSN 5340-01-250-9131

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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