Code

Description

Unit

BS-4620

Iron base, Steel - Low Alloy, RM, 4620, Disc 38 mm x 19+ mm

disc

BS-45A

Iron base, Steel - Low Alloy, RM, F-11, Disc 38 mm x 19+ mm

disc

BS-43A

Iron base, Steel - Tool, RM, L-2, 6150, Disc 41 mm x 19+ mm

disc

BS-4330V

Iron base, Steel - Low Alloy, RM, 4330 MOD, Disc 37 mm x 19+ mm

disc

BS-42A

Iron base, Steel - Resulfurized, RM, 4150 S, Disc 37 mm x 19+ mm

disc

BS-42

Iron base, Steel - Resulfurized, RM, 4150 S, 17025, Disc 44 mm X 19+ mm

disc

BS-41A

Iron base, Steel - Tool, RM, O-6, 17025, Disc 38 mm x 19+ mm

disc

BS-4150MOD

Iron base, Steel - Low Alloy, RM, 4150 Bi & S, Disc 38 mm x 12+ mm

disc

BS-4142SE

Iron base, Steel - Low Alloy, RM, 4142 Se, Disc 38 mm x 12+ mm

disc

BS-4140B

Iron base, Steel - Low Alloy, RM, 4140 Bi, Disc 38 mm x 12+ mm

disc