Model: NAS1831-4C23

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

0.375 inches left internal (includes through thread)

Thread Length

0.375 inches right internal

Length

Between 1.433 inches and 1.443 inches

Cross-sectional Shape

Hexagon

Width Across Flats

0.250 inches

Thready Qty Per Inch (tpi)

32 left internal (includes through thread)

Thready Qty Per Inch (tpi)

32 right internal

Thread Size

0.1380 inches right internal

Thread Size

0.1380 inches left internal (includes through thread)

Material

Steel comp 4130 or steel comp 8630 or steel comp 8740

Material Specification

Mil-s-6758 military specification 1st material response or mil-s-6050 military specification 2nd material response or mil-s-6049 cond f military specification 3rd material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416 type 2 cl 2 federal specification all treatment responses

Style Designator

Left internal and right internal threads

Thread Series Designator

Unc left internal (includes through thread)

Thread Series Designator

Unc right internal

Specification Data

80205-nas1831 professional/industrial association standard

NSN

5340-01-380-9107

Part Number

NAS1831-4C23

Description

Standoff,threaded,spacing

CAGE

80205

Part NAS1831-4C23 NSN 5340-01-380-9107

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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