Model: 171A423-042

Recessed Stud

Special Features:

Extension on stud end 1.820 in. Dia; 0.560 in. Lg; hex socket nut end; hole drilled through entire 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

3.000 inches nut thread

Thread Length

3.000 inches stud thread

Overall Length

9.750 inches

Length Of Recessed Portion Of Shank

3.190 inches

Diameter Of Recessed Portion Of Shank

1.820 inches

End Application

Steam turbine, ships propulsion system

Thready Qty Per Inch (tpi)

8 stud thread

Thready Qty Per Inch (tpi)

8 nut thread

Thread Size

2.000 inches nut thread

Thread Size

2.000 inches stud thread

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel

Style Designator

Recessed

Thread Series Designator

Un nut thread

Thread Series Designator

Un stud thread

NSN

5307-01-029-9231

Part Number

171A423-042

Description

Stud,recessed

CAGE

01289

Part 171A423-042 NSN 5307-01-029-9231

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15945

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

575

TCC:

SHC:

ACC:

Construction Materials

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