Model: 3157-314

Spacing Threaded Standoff

Special Features:

Cotter hole 0.093 in. Diameter in shoulder 0.750 in. From stud end

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

Flange Diameter

0.250 inches

Flange Thickness

Between 1.208 inches and 1.218 inches

Length

Between 1.427 inches and 1.432 inches

Thready Qty Per Inch (tpi)

32 right external

Thready Qty Per Inch (tpi)

40 left internal (includes through thread)

Thread Size

0.112 inches left internal (includes through thread)

Thread Size

0.190 inches right external

Style Designator

Flanged with left internal thread

Thread Series Designator

Unc left internal (includes through thread)

Thread Series Designator

Unf right external

NSN

5340-00-986-1287

Part Number

3157-314

Description

Standoff,threaded,spacing

CAGE

90073

Part 3157-314 NSN 5340-00-986-1287

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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