Model: 399784-4

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

Thread Length

0.375 inches left internal (includes through thread)0.406 inches right external

Flange Thickness

1.375 inches

Length

1.781 inches

Flange Width Across Flats

0.250 inches

Thready Qty Per Inch (tpi)

32 right external

Thread Size

0.164 inches right external

Material

Steel comp 303 standoff

Material Specification

Astm a582 assn standard single material response standoff

Surface Treatment

Passivate standoff

Style Designator

Flanged with left internal thread

Thread Series Designator

Unc right external

NSN

5340-01-101-4883

Part Number

399784-4

Description

Standoff,threaded,spacing

CAGE

00752

Part 399784-4 NSN 5340-01-101-4883

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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