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

81380 N/A M14 N/A 100 N/A 63 N/A 17 N/A To Be Advised
84475 N/A M14 N/A 125 N/A 75 N/A 17 N/A To Be Advised
81398 N/A M14 N/A 160 N/A 100 N/A 17 N/A To Be Advised
86553 N/A M14 N/A 200 N/A 125 N/A 17 N/A To Be Advised
84897 N/A M14 N/A 250 N/A 160 N/A 17 N/A To Be Advised
84905 N/A M16 N/A 63 N/A 32 N/A 19 N/A To Be Advised
81414 N/A M16 N/A 80 N/A 50 N/A 19 N/A To Be Advised
84913 N/A M16 N/A 100 N/A 63 N/A 19 N/A To Be Advised
81422 N/A M16 N/A 125 N/A 75 N/A 19 N/A To Be Advised
84921 N/A M16 N/A 160 N/A 100 N/A 19 N/A To Be Advised
85498 N/A M16 N/A 200 N/A 125 N/A 19 N/A To Be Advised
84939 N/A M16 N/A 250 N/A 160 N/A 19 N/A To Be Advised
85548 N/A M16 N/A 315 N/A 180 N/A 19 N/A To Be Advised
85472 N/A M16 N/A 500 N/A 315 N/A 19 N/A To Be Advised
84947 N/A M18 N/A 80 N/A 50 N/A 23 N/A To Be Advised
84954 N/A M18 N/A 125 N/A 75 N/A 23 N/A To Be Advised
86561 N/A M18 N/A 160 N/A 100 N/A 23 N/A To Be Advised
81471 N/A M18 N/A 200 N/A 125 N/A 23 N/A To Be Advised
81489 N/A M18 N/A 250 N/A 150 N/A 23 N/A To Be Advised
84962 N/A M18 N/A 315 N/A 180 N/A 23 N/A To Be Advised
84970 N/A M20 N/A 80 N/A 32 N/A 27 N/A To Be Advised
84988 N/A M20 N/A 125 N/A 70 N/A 27 N/A To Be Advised
85506 N/A M20 N/A 160 N/A 100 N/A 27 N/A To Be Advised
81513 N/A M20 N/A 200 N/A 125 N/A 27 N/A To Be Advised
81521 N/A M20 N/A 250 N/A 160 N/A 27 N/A To Be Advised
Unit of Measure
1 2 3 4