External Buttress Specs

Base and Segments for External Buttress
5 TPI, 3/4 TPF, Threads

1231-D Base
1231-D1 4 1/2 Ext. Buttress Segment
1231-D2 5 Buttress Segment
1231-D3 5 1/2 Buttress Segment
1231-D4 6 5/8 Ext. Buttress Segment
1231-D5 7 Ext. Buttress Segment
1231-D6 7 5/8 Ext. Buttress Segment
1231-D7 8 5/8 Buttress Segment
1231-D8 9 5/8 Buttress Segment
1231-D9 10 3/4 Buttress Segment
1231-D10 11 3/4 Ext. Buttress Segment
1231-D11 13 3/8 Ext. Buttress Segment
1231-D12 16 Buttress Segment
1231-D13 18 5/8 Buttress Segment
1231-D14 20 Buttress Segment

Allen Gauge and Tool Company

421 North Braddock Avenue
Pittsburgh, PA 15208

P.O. Box 8647
Pittsburgh, PA 15221

Phone: 412.241.6410
Fax: 412.242.8877