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

PX-1600 Size 4 mm Front Load Receptacle

Part Number Finish
1633-4200-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
1633-4200-Z3YT 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
1633-4200-Z3BT 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
1633-4200-ZFBT Zinc Flake Coating with Black Sealer
Delta Seal Black GZ Coating (RoHS Compliant)
Specification(s): Delta Protekt; KL100
Suffix: -ZFBT

Click here for the Engineering Drawing
1633-4200 Revision B

Material: Spring Steel

Mechanical:
Maximum Load without Distortion: 12 lb.
Maximum Torque: 23 in.-lb.

F = P F = P + GASKET F = P + 1.O mm (.039 in)

Calculate F Dimension

Using the table below, find the F Dimension range that applies to your calculated F range. The "G" for the Stud Part Number is stated to the right of the applicable F Dimension range.

F Dimension "G"
mm in
1.5-2.4 .059-.094 12
2.5-3.4 .098-.134 13
3.5-4.4 .138-.173 14
4.5-5.4 .177-.213 15
5.5-6.4 .217-.252 16
6.5-7.4 .256-.291 17
7.5-8.4 .295-.331 18
8.5-9.4 .335-.370 19
9.5-10.4 .374-.409 20
10.5-11.4 .413-.449 21
11.5-12.4 .453-.488 22
12.5-13.4 .492-.528 23
13.5-14.4 .531-.537 24
14.5-15.4 .571-.606 25
F Dimension "G"
mm in
15.5-16.4 .610-.646 26
16.5-17.4 .650-.685 27
17.5-18.4 .689-.724 28
18.5-19.4 .728-.764 29
19.5-20.4 .768-.803 30
20.5-21.4 .807-.843 31
21.5-22.4 .846-.882 32
22.5-23.4 .886-.921 33
23.5-24.4 .925-.961 34
24.5-25.4 .965-1.000 35
25.5-26.4 1.004-1.039 36
26.5-27.4 1.043-1.079 37
27.5-28.4 1.083-1.118 38

Installation Procedure

Support Range: 0.7 to 2.5 (.028 in to .098 in)