George H. Seltzer & Co.
George H. Seltzer & Co.
P.O.Box 26, 103 Ridley Avenue
Folsom, PA 19033-0026
Phone: 800-445-4101 - 610-532-2322 • Fax: 610-532-3024
E-mail: zip@zipbolts.com
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Metric Double End Studs are studs threaded on both ends to be screwed into a T-Slot Nut on one end and Hex Nut or Flanged Hex Nut on the other end.

Stud: Rolled Thread
M6 - M12 heat treated to strength class 10.9
M14 - M42 to class 8.8

For use with metric T-slot nuts
DIN 6379 double-ended threaded studs are typically used when it is not possible or practical to use DIN 787 T-slot bolts.
Metric Double End Steel Studs (DIN 6379)
Unit of Measure
1 2 3 4 

Item #

Thread Size
(mm)

Length
(mm)

Thread Length -
One End
(b) (mm)

Thread Length -
Other End
(b1) (mm)

Availability

81620 N/A M30 N/A 315 N/A 200 N/A 43 N/A To Be Advised
81638 N/A M30 N/A 500 N/A 315 N/A 43 N/A To Be Advised
81646 N/A M30 N/A 700 N/A 400 N/A 43 N/A To Be Advised
81661 N/A M30 N/A 1000 N/A 400 N/A 43 N/A To Be Advised
85076 N/A M36 N/A 160 N/A 80 N/A 51 N/A To Be Advised
81653 N/A M36 N/A 200 N/A 125 N/A 51 N/A To Be Advised
85084 N/A M36 N/A 250 N/A 160 N/A 51 N/A To Be Advised
85555 N/A M36 N/A 315 N/A 200 N/A 51 N/A To Be Advised
85092 N/A M36 N/A 400 N/A 250 N/A 51 N/A To Be Advised
81679 N/A M36 N/A 500 N/A 315 N/A 51 N/A To Be Advised
81687 N/A M36 N/A 700 N/A 400 N/A 51 N/A To Be Advised
85589 N/A M42 N/A 315 N/A 200 N/A 59 N/A To Be Advised
85597 N/A M42 N/A 400 N/A 250 N/A 59 N/A To Be Advised
85530 N/A M42 N/A 500 N/A 315 N/A 59 N/A To Be Advised
Unit of Measure
1 2 3 4