74516421
Crown washer

Also printed as Lock Washer.

Where Amada lists this part

Listed in COMA-557

• Unit 10, X-axis slide.
• Unit 12, Y-axis.

CNC Turret Punch Press COMA Series (AMADAN-04P-C) Parts List - COMA-506072 / 505072, Amada, Technical Library TSI-SRC-0109. Numbers apply from serial C67679 (506072), C57982 (505072).

Listed in COMA-567

• Unit 10, X-axis slide.
• Unit 12, Y-axis.

CNC Turret Punch Press COMA Series (AMADAN-04P-C) Parts List - COMA-506072 / 505072, Amada, Technical Library TSI-SRC-0109. Numbers apply from serial C67679 (506072), C57982 (505072).

Listed in EMLK-3610NT

• Unit 56, YL-Axis(1).

EMLK3610NT(20CF2)(EXP) Parts List (2006-04), Amada, Technical Library TSI-SRC-0138

Formerly

Amada previously listed this part as 10310733. The older number appears in the earlier books; the newer one supersedes it. Confirm with your Amada dealer before ordering.

The same drawing under another number

Amada re-coded standard hardware between eras. These are separate part numbers carrying the same drawing — not interchangeable by assumption, so confirm with your Amada dealer before ordering.

• Amada lists the same drawing under part number 74183515 on ACIES 2515T, EM 3612 ZRTe.