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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Forged, with milled T-slot guide faces, rolled thread. The strength class and AMF symbol is punched in the head.
Other sizes available on request.
Heat treated to strength class 8.8

Specifications

Thread Size
(d) (mm)

 N/A 20

Exact Slot Width
(a) (mm)

 N/A 21.7

Nominal Slot Width (a) (mm)

 N/A 22

Shank Length (L)
(mm)

 N/A 315

Thread Length (b)
(mm)

 N/A 190

Head Width
(e) (mm)

 N/A 35

Head Thickness
(k) (mm)

 N/A 14

Availability

 N/A To Be Advised

Video

Video

 N/A