Mitsubishi Check Spring MF-10A0-187 Industry Standard Check Spring for Mitsubishi Part number: MF-10A0-187 This Check Spring is used widely though out the industry. Especially on Mitsubishi Drop Feed walking foot machines. Trojan Sewing Machines Supply Equivalent Plain Sewer Lockstitch Machines. Model’s Jack fully Electronic A4 & A4-7H, Jack JK-9100BS-7 and JK-609C. All with modern designs and the latest technology. All competitively priced.
