Model: NAS1831B4C44

Spacing Threaded Standoff

Properties:

Thread Class

2b right internal

Thread Direction

Right-hand right internal

Thread Length

0.3750 inches right internal

Length

Between 2.7450 inches and 2.7550 inches

Cross-sectional Shape

Hexagon

Width Across Flats

0.2500 inches

Thready Qty Per Inch (tpi)

32 right internal

Thread Size

0.1380 inches right internal

Material

Copper alloy 260 standoff or copper alloy 262 standoff or copper alloy 268 standoff or copper alloy 270 standoff or copper alloy 272 standoff or copper alloy 274 standoff or copper alloy 280 standoff or copper alloy 331 standoff or copper alloy 332 standoff or copper alloy 335 standoff or copper alloy 340 standoff or copper alloy 342 standoff or copper alloy 344 standoff or copper alloy 345 standoff or copper alloy 347 standoff or copper alloy 348 standoff or copper alloy 350 standoff or copper alloy 353 standoff or copper alloy 356 standoff or copper alloy 360 standoff or copper alloy 370 standoff or copper alloy 462 standoff or copper alloy 464 standoff or copper alloy 465 standoff or copper alloy 466 standoff or copper alloy 467 standoff or copper alloy 482 standoff

Material Specification

Qq-b-626 federal specification single material response standoff

Surface Treatment

Cadmium standoff and chromate standoff

Surface Treatment Specification

Qq-p-416, type 2, cl 2 federal specification single treatment response standoff

Style Designator

Left internal and right internal threads

Thread Series Designator

Unc right internal

NSN

5340-01-391-1345

Part Number

NAS1831B4C44

Description

Standoff,threaded,spacing

CAGE

80205

Part NAS1831B4C44 NSN 5340-01-391-1345

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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