Model: BACS21DF6-12

Welding Stud

Special Features:

60, 000 psi min ts; 50, 000 psi min ys

Properties:

Thread Class

2a nut thread

Thread Direction

Right-hand nut thread

Thread Length

1.280 inches nut thread and 1.410 inches nut thread

Length Excluding Fluxed Welding Tip

Between 1.470 inches and 1.530 inches

Features Provided

Flux

Thready Qty Per Inch (tpi)

16 nut thread

Thread Size

0.375 inches nut thread

Material

Steel

Material Specification

Mil-s-24149/1 military specification single material response

Surface Treatment

Cadmium and chromate or zinc and chromate

Surface Treatment Specification

Qq-p-416 type 2 cl 3 federal specification 1st treatment response or qq-z-325 type 2 cl 3 federal specification 2nd treatment response

Style Designator

Welding

Thread Series Designator

Unc nut thread

NSN

5307-01-162-9815

Part Number

BACS21DF6-12

Description

Stud,welding

CAGE

81205

A headed or headless fastener externally or internally threaded. It is intended for fastening by welding the head, unthreaded end or welding tip. If headed, the head is not designed to be self-holding, nor to be turned with a wrench or inserted driver, nor does the head have small raised projections on the top or underside to facilitate welding. See also bolt, welding.

Part BACS21DF6-12 NSN 5307-01-162-9815

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16944

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318155000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Studs of iron or steel, threaded