Model: STD3020B10

Stepped Stud

Properties:

Thread Class

2a stud thread

Thread Class

3a nut thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.890 inches stud thread and 0.910 inches stud thread

Thread Length

0.812 inches nut thread and 0.892 inches nut thread

Shank Diameter

Between 0.285 inches and 0.289 inches

Overall Length

Between 1.910 inches and 1.930 inches

Thready Qty Per Inch (tpi)

14 stud thread

Thready Qty Per Inch (tpi)

24 nut thread

Hardness Rating

Between 26.0 rockwell c and 32.0 rockwell c

Thread Size

0.375 inches nut thread

Thread Size

0.438 inches stud thread

Surface Finish

50.0 microinches

Material

Steel comp 4140

Material Specification

Ams 6382 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ams 2400 assn standard single treatment response

Style Designator

Stepped

Thread Series Designator

Unc stud thread

Thread Series Designator

Unf nut thread

NSN

5307-01-195-5953

Part Number

STD3020B10

Description

Stud,stepped

CAGE

99193

Part STD3020B10 NSN 5307-01-195-5953

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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