Insulating Components

Douglas Stamping specializes in manufacturing insulating washers and bushings, sheets and tubes, including all of the old Fisher Body (FSD) standards.

Please contact us for pricing and availability of insulating components.


Phenolic Insulating Bushings
"XX" designates length in mm
Douglas Part Number ID mm OD mm Legacy Part Number
DSCB001-M0XX 6 9 FSD 41404-51-XX
DSCB002-M0XX 8 11 FSD 41404-52-XX
DSCB003-M0XX 10 13 FSD 41404-53-XX
DSCB004-M0XX 12 15 FSD 41404-54-XX
DSCB005-M0XX 14 17 FSD 41404-55-XX

Phenolic Insulating Washers
Douglas Part Number ID mm OD mm Thickness mm Legacy Part Number
DSCW601-M300 7 20 3 FSD 41405-51
DSCW602-M300 8 24 3 FSD 41405-52
DSCW603-M300 10 29 3 FSD 41405-53
DSCW604-M300 13 35 3 FSD 41405-54
Other Insulating Washers
Douglas Part Number ID inches OD inches Thickness inches Material Legacy Part Number
DSCW501-E060 0.38 1.00 0.06 phenolic WG 6561-51
DSCW502-E130 0.42 1.00 0.13 phenolic WG 9132-51
DSCW503-E125 0.51 1.25 0.13 nylon FSD 41405-53
DSCW504-E130 0.53 1.25 0.13 phenolic WG 9134-51
DSCW505-E090 0.65 1.25 0.09 phenolic WG 9237-51
DSCW506-E130 0.65 1.25 0.13 phenolic WG 9053-51
DSCW507-E090 0.78 1.38 0.09 nylon
DSCW508-E130 0.89 1.50 0.13 nylon CL 63-61
DSCW509-E090 0.90 1.63 0.09 phenolic WG 9239-51
DSCW513-E120 1.40 4.75 0.12 nylon WG 8412-51
DSCW514-E060 1.50 2.13 0.06 phenolic CL 63-62