Go Green and Save Green!

When selecting finishes, select the RoHS compliant finishes. They are better for the environment and less expensive!

PX-1600 Size 4 mm Retainers

Stud retention is possible with either a plastic or a steel retainer.

Retainer installation is performed by simply pushing the retainer onto the end of the stud.

A plastic retainer may also be used as a washer under the head of the stud to protect decorative finishes.

For applications with large gaps between the panel and support a retaining spring may be added to keep the stud aligned with the receptacle. Note: A steel retainer will also be required with the spring.


Steel Retainer

Click here for the Engineering Drawing
1632-4101 Revision B

Part Number Finish
1632-4101-Z3CT (Standard Finish)
Zinc Trivalent Clear .0003 thick. Trivalent Chromate Clear with Sealer (RoHS Compliant)
Specification(s): ASTM-B-633, Type III, SC 2, Clear
Suffix: -Z3CT
1632-4101-Z3YT

Discontinued when current inventory is consumed.

Zinc Trivalent Yellow .0003 thick, Trivalent Chromate Yellow Dye with Sealer

We recommend the Z3CT finish instead of the Z3YT finish. The Z3CT finish is much more cost effective and provides the same salt spray benefits as the Z3YT finish. (RoHS Compliant)
Specification(s): ASTM-B-633, Type II, SC 2, Yellow
Suffix: -Z3YT
1632-4101-Z3BT

Discontinued when current inventory is consumed.

Zinc Trivalent Black .0003 thick. Trivalent Chromate Black Dye with Sealer (RoHS Compliant)
Specification(s): ASTM-B-633, Type II, SC 2, Black
Suffix: -Z3BT
1632-4101-ZFBT

Discontinued when current inventory is consumed.

Zinc Flake Coating with Black Sealer
Delta Seal Black GZ Coating (RoHS Compliant)
Specification(s): Delta Protekt; KL100
Suffix: -ZFBT

Retaining Spring

Spring must be secured with the steel retainer.
Part Number "H" Material
in mm
1632-4200-SS 1.890 48 Stainless Steel
1632-4201-SS .787 20

Plastic Retainer

Part Number Material Finish
1632-4100 Polyethylene Natural