(!)[Please update your OS version] Windows 7 users will be excluded from the recommended environment from 15 December 2019 onwards due to the end of support for Windows 7.

  • Please expect a delay in the delivery under the implementation of the Conditional Movement Control Order (CMCO). Kindly contact us at inquiry@misumi.com.my or +60 3 7960 8499 or +60 18 253 7320 or +60 18 285 5463 for any enquiries.  Our working time is 9:00 am – 6:00 pm (Mon – Fri), 9:00 am – 1 pm (Sat). 
  • Same day ship service is available from Mon to Thu(Except Public holidays). Please kindly be informed cut off time for same day shipment has been changed to 3pm.

Flat nut


Japanese Only

Part Number

Configured Part Number is shown.


●For stud bolts, quenched nuts.


●To fix the jig body.




●Steel(S45C)Black Dye Finishing
●Hardness: HRC23 to 31
Part Number
Part NumberVolume DiscountDays to ShipThread Diameter Material Heat Treatment Finish Mass
5 Day(s) or more M10S45CTempering HRC23-31Black oxide finish9
4 Day(s) or more M12S45CTempering HRC23-31Black oxide finish10
5 Day(s) or more M14S45CTempering HRC23-31Black oxide finish21
4 Day(s) or more M16S45CTempering HRC23-31Black oxide finish23
5 Day(s) or more M18S45CTempering HRC23-31Black oxide finish34
5 Day(s) or more M20S45CTempering HRC23-31Black oxide finish44


  1. 1

Basic Information

Details Type Flat nut

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(60) 3 7960 8499 / FAX:(60) 3 7960 7499
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)