MASTER DISTRIBUTOR FOR WELD STUD FASTENERS ●THE FIRST ISO-9002 CERTIFIED COMPANY IN STUD WELDING
 

 











 7864 Root Rd 
 North Ridgeville, OH 44139
 toll free: (800) 860 - 7883 
 ph: (440) 327- 3200
 fax: (440) 327- 3204
                                                    
 

ARC STUDS  
No Thread (NT)  
 

 

 

STUD

 

 

 

 

 

 

Part

Ferrule

D

Min L

FD

FH

No.

Code

3/16

3/4*

.281

.093

NTO3-

9-FB-187

1/4

3/4*

.359

.109

NT04-

9-FB-250

5/16

3/4*

.437

.109

NTO5-

9-FB-312

3/8

3/4*

.500

.125

NTO6-

9-FB-375

7/16

3/4*

.578

.140

NT07-

9-FB-437

1/2

7/8

.625

.156

NT08-

9-FB-500

5/8

1"

.796

.187.

NT1 0-

9-FB-625

3/4

1-1/8

.937

.250

NT12-

9-FB- 750

7/8

1-1/4

1.093

.312

NT14-

9-FB-875

1"

1-1/2

1.312

.375

NT16-

9-FB-1 000

 

 

 

 

 

 

 

*Ferrules used with Studs 3/4" long are special "short F" Ferrules.

Studs can be manufactured as long as required.

Part Numbers are determined by using prefix listed, then
length in amount in hundredths.

KNOCK-OFF studs are available if after weld lengths of 1/2"
or less are required.

Also available in Stainless Steel.