2D and 3D CAD models available for our entire inventory of fasteners!

Available finishes for self-clinching fasteners from Captive Fastener:

Finish Chromate Suffix RoHs
Black Dry Film Lube ----- ML Yes
Black Nitrate ----- BN Yes
Black Oxide ----- BO Yes
Bright Acid Tin ----- BT Yes
Cadmium Black CB No
Cadmium Yellow CC No
Cadmium Clear CI No
Cadmium Dry Film Lube EF No
Copper Flash ----- CF Yes
Copper, Nickel, Tin ----- CT Yes
Dacromet 320 ----- DM No
Electro Tin ----- ET Yes
Electro Tin (Matte Finish) ----- MT Yes
Geomet ----- GM Yes
LM1293 ----- LM Yes
Nickel over Copper Flash ----- NC Yes
Nickel Plate ----- NI Yes
Nylon Locking Patch ----- NP Yes
Tin Lead Clear YL No
Zinc (*) Clear ZI Yes
Zinc with Sealer(***) Clear ZS Yes
Zinc (***) Black ZB Yes
Zinc (***) Blue BZ Yes
Zinc (***) Green ZG Yes
Zinc (***) Red ZR Yes
Zinc (***) Yellow ZC Yes
Zinc (***) ----- X Yes

Notes:
  1. Unless otherwise specified self clinching fasteners will be provided with zinc/clear chormate (ZI).
  2. P/N Structure example: C632-1 ZC Finish
  3. In accordance with ANSI B1.1 (Inch) and ANSI B1.3 (Metric) specifications, the maximum major diameter and pitch diameter of class 2A/6g plated studs can be gauged to class 3A/4h.

Other Finishes Available Upon Request

  • Zinc with clear trivalent chromate, 5μm thickness on all significant surfaces, withstands 12 hours salt spray to white corrosion. Reference applicable sections – ASTM B633, ASTMF1941, ASTMF1941M & ASTM B117.
  • Zinc with clear trivalent chromate and sealer, 5μm thickness on all significant surfaces, withstands 72 hours salt spray to white corrosion. Reference applicable sections – ASTM B633, ASTMF1941, ASTMF1941M & ASTM B117.
  • Zinc with colored trivalent chromate, 5μm thickness on all significant surfaces, withstands 96 hours salt spray to white corrosion. Reference applicable sections – ASTM B633, ASTMF1941, ASTMF1941M & ASTM B117

Captive Trade Mark Legend

To assure you receive genuine Captive parts, look for the following trademarks:
finishing option
Click here for downloadable pdf.