Main Mfg. Products - Main Square, O-Ring, Blind, In-Line Flanges

Unit of Measure

Items	1387-12-00 Main Square 3000, O-Ring, Blind, In-Line Flange	1387-16-00 Main Square 3000, O-Ring, Blind, In-Line Flange	1387-20-00 Main Square 3000, O-Ring, Blind, In-Line Flange	1387-24-00 Main Square 3000, O-Ring, Blind, In-Line Flange	1387-32-00 Main Square 3000, O-Ring, Blind, In-Line Flange
Carbon Steel Part Number	N/A 1387-12-00	N/A 1387-16-00	N/A 1387-20-00	N/A 1387-24-00	N/A 1387-32-00
304L Stainless Steel Part Number	N/A 6387-12-00B	N/A 6387-16-00B	N/A 6387-20-00B	N/A 6387-24-00B	N/A 6387-32-00B
316L Stainless Steel Part Number	N/A 6387-12-00D	N/A 6387-16-00D	N/A 6387-20-00D	N/A 6387-24-00D	N/A 6387-32-00D
Brands	N/A Main
Series	N/A Main Square 3000
Flange Dash Size	N/A -12	N/A -16	N/A -20	N/A -24	N/A -32
Flange Size	N/A 3/4 in	N/A 1 in	N/A 1-1/4 in	N/A 1-1/2 in	N/A 2 in
Port Dash Size	N/A -00
Industry Standards	N/A International Organization for Standardization (ISO) 6162 Society of Automotive Engineers (SAE) J518
Face Type	N/A O-Ring Face
Port Style	N/A Blind (Blanking)
Geometry	N/A In-Line
Dimension A	N/A 2.25 in	N/A 3.00 in	N/A 3.00 in	N/A 4.00 in	N/A 4.00 in
Dimension B	N/A 1.12 in	N/A 1.50 in	N/A 1.50 in	N/A 2.00 in	N/A 2.00 in
Dimension C	N/A 1.00 in	N/A 1.00 in	N/A 1.00 in	N/A 1.25 in	N/A 1.25 in
Dimension D	N/A 0.719 in	N/A 1.000 in	N/A 1.000 in	N/A 1.375 in	N/A 1.375 in
Dimension E	N/A 1.438 in	N/A 2.000 in	N/A 2.000 in	N/A 2.750 in	N/A 2.750 in
Dimension G	N/A 0.41 in	N/A 0.53 in	N/A 0.53 in	N/A 0.66 in	N/A 0.66 in
Mounting Kit	N/A MK 528	N/A MK 529	N/A MK 529	N/A MK 530	N/A MK 530
Screw Size	N/A 3/8-16 x 1.75 SHCS	N/A 1/2-13 x 1.75 SHCS	N/A 1/2-13 x 1.75 SHCS	N/A 5/8-11 x 2.25 SHCS	N/A 5/8-11 x 2.25 SHCS
O-Ring	N/A 216	N/A 222	N/A 222	N/A 228	N/A 228