Model: 520A78

Plain 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

0.562 inches nut thread

Thread Length

0.750 inches stud thread

Overall Length

1.938 inches

Thready Qty Per Inch (tpi)

18 stud thread

Thready Qty Per Inch (tpi)

24 nut thread

Hardness Rating

Between 36.0 rockwell c and 44.0 rockwell c

Thread Size

0.312 inches nut thread

Thread Size

0.312 inches stud thread

Material

Steel comp 3135 or steel comp 4140

Thread Series Designator

Unc stud thread

Thread Series Designator

Unf nut thread

NSN

5307-00-558-5543

Part Number

520A78

Description

Stud,plain

CAGE

44940

Part 520A78 NSN 5307-00-558-5543

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15948

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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

Pricing & Availability Check

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