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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Heat treated to tensile strength class 10.
Old Standard 1928 or AMF works standard.
Further special patterns available on request.
Unit of Measure

Specifications

Thread Size
(d) (mm)

 16

Nominal Slot Width (a) (mm)

 20

Exact Slot Width
(a) (mm)

 19.7

Bottom Width
(e) (mm)

 32

O.A. Height
(h) (mm)

 24

Height First Step
(k) (mm)

 12

Availability

 To Be Advised