Model: BACS21S12-1

Locked In Stud

Properties:

Thread Class

3a nut thread

Thread Pitch Diameters

+0.5097 to 0.5122 inches stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.630 inches stud thread

Thread Length

0.812 inches nut thread

Locking Feature

Self-clinching head

Overall Length

1.875 inches

Distance From Serrated Portion To Nut End

1.000 inches

Distance From Serrated Portion To Stud End

0.875 inches

Distance From Serrated Portion To End Of Stud Thread

0.245 inches

Thready Qty Per Inch (tpi)

12 stud thread

Thready Qty Per Inch (tpi)

20 nut thread

Thread Size

0.500 inches nut thread

Thread Size

0.562 inches stud thread

Material

Steel comp 4130

Material Specification

Mil-s-6758, cond c4 military specification single material response

Surface Treatment

Cadmium

Style Designator

Locked in

Thread Series Designator

Unf nut thread

Thread Series Designator

Uns stud thread

NSN

5307-00-025-8306

Part Number

BACS21S12-1

Description

Stud,locked In

CAGE

81205

Part BACS21S12-1 NSN 5307-00-025-8306

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:

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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