Model: 170663Y2

Stepped Stud

Properties:

Thread Class

3a nut thread

Thread Pitch Diameters

+0.5199/+0.5214 inches stud thread

Thread Pitch Diameters

+0.5199 to 0.5214 inches stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.900 inches stud thread

Thread Length

0.750 inches nut thread

Shank Diameter

0.433 inches

Overall Length

2.100 inches

Distance From Cotter Pin Hole Centerline To Nut End

0.140 inches first hole

Cotter Pin Hole Diameter

0.100 inches first hole

Thready Qty Per Inch (tpi)

12 stud thread

Thready Qty Per Inch (tpi)

20 nut thread

Hardness Rating

Between 26.0 rockwell c and 32.0 rockwell c

Thread Size

0.438 inches nut thread

Thread Size

0.562 inches stud thread

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 8735

Material Specification

Ams 6320 assn standard single material response

Surface Treatment

Cadmium

Style Designator

Stepped

Thread Series Designator

Unf nut thread

Thread Series Designator

Uns stud thread

NSN

5307-00-639-1884

Part Number

170663Y2

Description

Stud,stepped

CAGE

0AHP5

Part 170663Y2 NSN 5307-00-639-1884

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15949

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:

713

TCC:

SHC:

ACC:

Construction Materials

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