Model: 12918544-3

Shouldered Stud

Properties:

Thread Class

2a nut thread

Thread Class

2a stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.320 inches nut thread

Thread Length

0.220 inches stud thread

Shoulder Length

0.840 inches

Overall Length

1.380 inches

Distance Across Flats

0.188 inches

Thready Qty Per Inch (tpi)

40 nut thread

Thready Qty Per Inch (tpi)

40 stud thread

Thread Size

0.112 inches nut thread

Thread Size

0.112 inches stud thread

Material

Steel comp 303

Material Specification

Mil-s-7720, cond a military specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Shouldered

Thread Series Designator

Unc nut thread

Thread Series Designator

Unc stud thread

NSN

5307-01-420-2981

Part Number

12918544-3

Description

Stud,shouldered

CAGE

19200

Part 12918544-3 NSN 5307-01-420-2981

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15946

FIIG:

A051A0

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:

093490

UFC:

50270

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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