Captive Processing Service

Service description

  • Screws will be treated with relief cut and given a captive function.

Target product

  • e-nedzi.com products  are the target.
  • Available / Add'l charge is displayed at the end of each product page for the target product.
  • crews with captive processing are standardized.

L dimension for this service to be applied, and finished dimension

Meter Screws

Unit:mm
Nominal Diameter of Thread
(M or #)
L dimension for this service to be applied d Lm
min. max.
M3 8 16 2.2 4
M4 10 20 3 5
M5 12 25 3.9 6
M6 12 30 4.5 8
M8 16 40 6.3 10
M10 20 50 8 12
M12 20 50 9.7 14

Inch Screws

Unit:mm
Nominal Diameter of Thread
(M or #)
L dimension for this service to be applied (inch) d Lm
min. max.
#4 - 40 5/16 5/8 1.9 4
#5 - 40 5/16 5/8 2.2 4
#6 - 32 3/8 3/4 2.4 5
#8 - 32 3/8 3/4 3 5
#10 - 24 3/8 1 3.4 6
#10 - 32 3/8 1 3.7 6
1/4 - 20 5/8 1 - 1/4 4.6 9
1/4 - 28 5/8 1 - 1/4 5 9
5/16 - 18 5/8 1 - 1/2 6 10
3/8 - 16 3/4 2 7.4 12

Price・Delivery

  • Please feel free to contact us.

Part number specification

Add -DB to the end of the product part number.

Customer Service

  • Usage Method
  • Technical Question
  • Customization Products
USA and Canada

NBK America LLC

9:00 to 17:00 on weekdays, Eastern Standard Time

Asia and Europe

Nabeya Bi-tech Kaisha

8:00 to 17:00 on weekdays, Japan Standard Time