X

Captive Panel Retainer - Type D

Captive Panel Retainer type D offers a retaining option for captive panel screws. These are commonly used in sheet metal when a threaded hole cannot be manufactured into the panel. Multiple styles of a captive panel retainer available allow for different installation methods, the use of retaining rings and springs for your components.

Types of Captive Panel Retainer

All types of Lyn-Tron captive panel retainers come in multiple materials, varying shank lengths, thickness, and all common thread sizes for screws. With so many options for a captive panel retainer, you are able to find the right type of retainer for your screws in applications, equipment, and parts

Lyn-Tron creates captive panel retainer type D from several materials:

  • Brass captive panel retainers
  • Stainless steel captive panel retainers
  • Steel captive panel retainers

Lyn-Tron's captive panel retainer also comes with several options, for type D:

  • Installation type
    • Flare Style Panel Screw Retainers will be flared into place after being inserted into the hole for a more permanent installation.
  • Retaining style
    • A Retainer Ring is used on non-threaded Retainers. The screw passes through the clear thru-hole and then the retainer ring will be threaded completely onto the screw. Once on completely, the retainer ring will prevent the screw from passing back out the thru-hole.
  • Spring tensioned
    • Some Panel Screw Retainers are designed for use with a spring. The spring works to keep the screw out of the way when not engaged and will also provide some vibration resistance to the assembly. A small counterbore is machined on the back of these retainers to accept the spring.

Contact Us About Captive Panel Retainers or Lyn-Tron's Custom Services

Lyn-Tron has been manufacturing electronic components and hardware item supplies for various sorts of equipment and products for over 50 years! All Lyn-Tron electronic hardware is made in the USA and held to the highest quality standards.

Feel free to contact us today if you have any questions about selecting Type D captive panel retainers for your project or products, our services, any specs, or would like to request custom parts or OEM-designed hardware manufactured to your print.

17/32" Captive Panel Retainer - Type D

Steel

Part Number Material Thread Body Length Shank Length Shank OD Treepan OD Panel Thickness Details
STR027-062 Steel #8-32 0.562" 0.062" 0.433" 0.312" 0.052"-0.067"
  • Material: Steel
  • Thread: #8-32
  • Body Length: 0.562"
  • Shank Length: 0.062"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.052"-0.067"
STR027-093 Steel #8-32 0.532" 0.093" 0.433" 0.312" 0.084"-0.099"
  • Material: Steel
  • Thread: #8-32
  • Body Length: 0.532"
  • Shank Length: 0.093"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.084"-0.099"
STR027-125 Steel #8-32 0.500" 0.125" 0.433" 0.312" 0.109"-0.140"
  • Material: Steel
  • Thread: #8-32
  • Body Length: 0.500"
  • Shank Length: 0.125"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.109"-0.140"
STR027-187 Steel #8-32 0.437" 0.187" 0.433" 0.312" 0.171"-0.203"
  • Material: Steel
  • Thread: #8-32
  • Body Length: 0.437"
  • Shank Length: 0.187"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.171"-0.203"
STR027-250 Steel #8-32 0.375" 0.250" 0.433" 0.312" 0.234"-0.265"
  • Material: Steel
  • Thread: #8-32
  • Body Length: 0.375"
  • Shank Length: 0.250"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.234"-0.265"
STR028-062 Steel #10-24 0.562" 0.062" 0.433" 0.312" 0.052"-0.067"
  • Material: Steel
  • Thread: #10-24
  • Body Length: 0.562"
  • Shank Length: 0.062"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.052"-0.067"
STR028-093 Steel #10-24 0.532" 0.093" 0.433" 0.312" 0.084"-0.099"
  • Material: Steel
  • Thread: #10-24
  • Body Length: 0.532"
  • Shank Length: 0.093"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.084"-0.099"
STR028-125 Steel #10-24 0.500" 0.125" 0.433" 0.312" 0.109"-0.140"
  • Material: Steel
  • Thread: #10-24
  • Body Length: 0.500"
  • Shank Length: 0.125"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.109"-0.140"
STR028-187 Steel #10-24 0.437" 0.187" 0.433" 0.312" 0.171"-0.203"
  • Material: Steel
  • Thread: #10-24
  • Body Length: 0.437"
  • Shank Length: 0.187"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.171"-0.203"
STR028-250 Steel #10-24 0.375" 0.250" 0.433" 0.312" 0.234"-0.265"
  • Material: Steel
  • Thread: #10-24
  • Body Length: 0.375"
  • Shank Length: 0.250"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.234"-0.265"
STR029-062 Steel #10-32 0.562" 0.062" 0.433" 0.312" 0.052"-0.067"
  • Material: Steel
  • Thread: #10-32
  • Body Length: 0.562"
  • Shank Length: 0.062"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.052"-0.067"
STR029-093 Steel #10-32 0.532" 0.093" 0.433" 0.312" 0.084"-0.099"
  • Material: Steel
  • Thread: #10-32
  • Body Length: 0.532"
  • Shank Length: 0.093"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.084"-0.099"
STR029-125 Steel #10-32 0.500" 0.125" 0.433" 0.312" 0.109"-0.140"
  • Material: Steel
  • Thread: #10-32
  • Body Length: 0.500"
  • Shank Length: 0.125"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.109"-0.140"
STR029-187 Steel #10-32 0.437" 0.187" 0.433" 0.312" 0.171"-0.203"
  • Material: Steel
  • Thread: #10-32
  • Body Length: 0.437"
  • Shank Length: 0.187"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.171"-0.203"
STR029-250 Steel #10-32 0.375" 0.250" 0.433" 0.312" 0.234"-0.265"
  • Material: Steel
  • Thread: #10-32
  • Body Length: 0.375"
  • Shank Length: 0.250"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.234"-0.265"
STR030-062 Steel #12-24 0.562" 0.062" 0.433" 0.312" 0.052"-0.067"
  • Material: Steel
  • Thread: #12-24
  • Body Length: 0.562"
  • Shank Length: 0.062"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.052"-0.067"
STR030-093 Steel #12-24 0.532" 0.093" 0.433" 0.312" 0.084"-0.099"
  • Material: Steel
  • Thread: #12-24
  • Body Length: 0.532"
  • Shank Length: 0.093"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.084"-0.099"
STR030-125 Steel #12-24 0.500" 0.125" 0.433" 0.312" 0.109"-0.140"
  • Material: Steel
  • Thread: #12-24
  • Body Length: 0.500"
  • Shank Length: 0.125"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.109"-0.140"
STR030-187 Steel #12-24 0.437" 0.187" 0.433" 0.312" 0.171"-0.203"
  • Material: Steel
  • Thread: #12-24
  • Body Length: 0.437"
  • Shank Length: 0.187"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.171"-0.203"
STR030-250 Steel #12-24 0.375" 0.250" 0.433" 0.312" 0.234"-0.265"
  • Material: Steel
  • Thread: #12-24
  • Body Length: 0.375"
  • Shank Length: 0.250"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.234"-0.265"
STR031-062 Steel #1/4-20 0.562" 0.062" 0.433" 0.312" 0.052"-0.067"
  • Material: Steel
  • Thread: #1/4-20
  • Body Length: 0.562"
  • Shank Length: 0.062"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.052"-0.067"
STR031-093 Steel #1/4-20 0.532" 0.093" 0.433" 0.312" 0.084"-0.099"
  • Material: Steel
  • Thread: #1/4-20
  • Body Length: 0.532"
  • Shank Length: 0.093"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.084"-0.099"
STR031-125 Steel #1/4-20 0.500" 0.125" 0.433" 0.312" 0.109"-0.140"
  • Material: Steel
  • Thread: #1/4-20
  • Body Length: 0.500"
  • Shank Length: 0.125"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.109"-0.140"
STR031-187 Steel #1/4-20 0.437" 0.187" 0.433" 0.312" 0.171"-0.203"
  • Material: Steel
  • Thread: #1/4-20
  • Body Length: 0.437"
  • Shank Length: 0.187"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.171"-0.203"
STR031-250 Steel #1/4-20 0.375" 0.250" 0.433" 0.312" 0.234"-0.265"
  • Material: Steel
  • Thread: #1/4-20
  • Body Length: 0.375"
  • Shank Length: 0.250"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.234"-0.265"
STR032-062 Steel #1/4-28 0.562" 0.062" 0.433" 0.312" 0.052"-0.067"
  • Material: Steel
  • Thread: #1/4-28
  • Body Length: 0.562"
  • Shank Length: 0.062"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.052"-0.067"
STR032-093 Steel #1/4-28 0.532" 0.093" 0.433" 0.312" 0.084"-0.099"
  • Material: Steel
  • Thread: #1/4-28
  • Body Length: 0.532"
  • Shank Length: 0.093"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.084"-0.099"
STR032-125 Steel #1/4-28 0.500" 0.125" 0.433" 0.312" 0.109"-0.140"
  • Material: Steel
  • Thread: #1/4-28
  • Body Length: 0.500"
  • Shank Length: 0.125"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.109"-0.140"
STR032-187 Steel #1/4-28 0.437" 0.187" 0.433" 0.312" 0.171"-0.203"
  • Material: Steel
  • Thread: #1/4-28
  • Body Length: 0.437"
  • Shank Length: 0.187"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.171"-0.203"
STR032-250 Steel #1/4-28 0.375" 0.250" 0.433" 0.312" 0.234"-0.265"
  • Material: Steel
  • Thread: #1/4-28
  • Body Length: 0.375"
  • Shank Length: 0.250"
  • Shank OD: 0.433"
  • Treepan OD: 0.312"
  • Panel Thickness: 0.234"-0.265"