Model: 3049-B-440-B-5

Spacing Threaded Standoff

Properties:

Thread Class

2b left internal (includes through thread)

Thread Direction

Right-hand left internal (includes through thread)

Thread Length

0.375 inches left internal (includes through thread)

Hole Diameter

Between 0.150 inches and 0.153 inches

Diameter

0.250 inches

Length

0.375 inches

Cross-sectional Shape

Round

Thready Qty Per Inch (tpi)

40 left internal (includes through thread)

Thread Size

0.112 inches left internal (includes through thread)

Right Projection Diameter

Between 0.185 inches and 0.188 inches

Right Projection Length

0.105 inches

Material

Copper alloy 360

Material Specification

Qq-b-626 comp 22 federal specification single material response

Surface Treatment

Nickel

Surface Treatment Specification

Qq-n-290 cl 1 type 7 kc federal specification single treatment response

Style Designator

Projection one end left internal thread

Thread Series Designator

Unc left internal (includes through thread)

NSN

5340-01-385-6163

Part Number

3049-B-440-B-5

Description

Standoff,threaded,spacing

CAGE

55566

Part 3049-B-440-B-5 NSN 5340-01-385-6163

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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