Captive Flanges have natural finish.
Unit of Measure

Specifications

Dimension Drawing

N/A
SAE J518 Captive Carbon Steel Flanges

Type

N/A Tapped

Material

N/A Carbon Steel

Code

N/A Code 61

Flange Size

N/A 3.50 in

Dimension A

N/A 5.50 in

Dimension B

N/A 6.000 in

Dimension C

N/A 2.750 in

Dimension D

N/A 4.750 in

Dimension E

N/A 1.120 in

Dimension F

N/A 0.880 in

Dimension G

N/A 4.531 in

Dimension H

N/A 4.030 in

Dimension J

N/A 0.422 in

Dimension K

N/A 5/8-11

Industry Standards

N/A UNC-2B