Model: 878B-3SD-687

Locked In Stud

Properties:

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.330 inches stud thread and 0.335 inches stud thread

Thread Length

0.428 inches nut thread and 0.448 inches nut thread

Locking Feature

Key inserts

Shoulder Diameter

0.125 inches

Shoulder Length

Between 0.040 inches and 0.045 inches

Overall Length

Between 1.053 inches and 1.073 inches

Distance From Shoulder Portion To Nut End

Between 0.678 inches and 0.698 inches

Distance From Cotter Pin Hole Centerline To Nut End

0.115 inches first hole and 0.135 inches first hole

Cotter Pin Hole Diameter

0.070 inches first hole

Thready Qty Per Inch (tpi)

18 stud thread

Thready Qty Per Inch (tpi)

32 nut thread

Hardness Rating

Between 30.0 rockwell c and 38.0 rockwell c

Thread Size

0.190 inches nut thread

Thread Size

0.312 inches stud thread

Material

Steel comp 416

Material Specification

Aisi assn standard single material response

Style Designator

Locked in

Thread Series Designator

Unc stud thread

Thread Series Designator

Unf nut thread

NSN

5307-00-780-1141

Part Number

878B-3SD-687

Description

Stud,locked In

CAGE

01556

Part 878B-3SD-687 NSN 5307-00-780-1141

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16012

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:

0.1000lbs

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:

093470

UFC:

48940

LTL:

70.0

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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