Model: 3404-H-268-11-S

Spacing Threaded Standoff

Properties:

Thread Length

0.250 inches left internal (includes through thread)

Thread Length

0.312 inches right external

Length

Between 0.263 inches and 0.268 inches

Cross-sectional Shape

Hexagon

Width Across Flats

0.250 inches

Material

Aluminum alloy 2011

Material Specification

Qq-a-225/3 federal specification single material response

Surface Treatment

Chromate

Surface Treatment Specification

Mil-c-5541, class 1a federal specification 2nd treatment response or mil-c-5541, class 3 military specification 2nd treatment response

Style Designator

Left internal and right external thread

NSN

5340-01-288-2170

Part Number

3404-H-268-11-S

Description

Standoff,threaded,spacing

CAGE

51506

Part 3404-H-268-11-S NSN 5340-01-288-2170

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:

0.1000lbs

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:

013120

UFC:

05380

LTL:

100.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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