Captive Processing Service

Service Introduction Video

Service Details

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

Applicable Products

  • 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)
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
(#)
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

How to use the service

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

Fees/Delivery

  • Please feel free to contact us.

Introduction about Captive Prouduct

Captive Screws

Standardized screws with captive treatment applied.

Captive Screws


Special Products

Levers and knobs also can be treated with relief cut .
Please submit an inquiry form to contact us.
(Please note that due to the structure of some products, processing may not be available.)

submit an inquiry