TSZS | Thermoset Zerts Studded

All Products / Inserts for Plastic - Zerts / Inch Inserts for Plastic - Zerts / TSZS | Thermoset Zerts Studded


Clear

Use the fields above to design your part and request a quote.

Product Description: N/A Category: Tags: ,

Features

  • Simple press–in installation.
  • Sharp helical knurls broach into thermoset materials to provide high torque–out resistance.
  • Self–aligning design.
  • Available in a wide variety of thread sizes, stud lengths and options.

Dimensions

General
Insert Thread Insert Thread Code L Insert Length Insert Length Code Boss A Head Thickness C Head Diameter D Insert Diameter P Pilot Diameter
B Hole Dia. +.004 -.000 W Wall Thickness Min.
2-56 256 .162 162 .122 .063 .020 .187 .131 .117
4-40 440 .208 208 .150 .079 .023 .217 .165 .146
6-32 632 .247 247 .181 .098 .029 .250 .196 .178
8-32 832 .292 292 .213 .098 .035 .281 .228 .209
10-24 1024 .326 326 .244 .098 .042 .312 .259 .241
10-32 1032 .326 326 .244 .098 .042 .312 .259 .241
1/4-20 2520 .362 362 .307 .110 .052 .375 .332 .304
1/4-28 2528 .362 362 .307 .110 .052 .375 .332 .304
5/16-18 3118 .362 362 .366 .150 .052 .437 .383 .365
5/16-24 3124 .362 362 .366 .150 .052 .437 .383 .365
3/8-16 3716 .362 362 .484 .197 .062 .551 .499 .481
3/8-24 3724 .362 362 .484 .197 .062 .551 .499 .481

(1) all dimensions are in inches and reference unless toleranced.

Stud Length
Stud Thread Stud Thread Code D Insert Diameter S – Stud Length
.187 .250 .312 .375 .437 .500 .625 .750 .875 1.000
Stud Length Code
2-56 256 .131 187 250 312
4-40 440 .165 187 250 312 375 437
6-32 632 .196 187 250 312 375 437 500
8-32 832 .228 187 250 312 375 437 500 625
10-24 1024 .259 187 250 312 375 437 500 625 750
10-32 1032 .259 187 250 312 375 437 500 625 750
1/4-20 2520 .332 250 312 375 437 500 625 750 875 1000
1/4-28 2528 .332 250 312 375 437 500 625 750 875 1000
5/16-18 3118 .383 312 375 437 500 625 750 875 1000
5/16-24 3124 .383 312 375 437 500 625 750 875 1000
3/8-16 3716 .499 375 437 500 625 750 875 1000
3/8-24 3724 .499 375 437 500 625 750 875 1000

(1) all dimensions are in inches and reference unless toleranced.
(2) custom stud lengths available by request.

Boss Design Recommendation

The TSZ Thermoset Zert is designed to be installed into a straight hole with a 1° inclusive taper. The top of the hole should not be countersunk or counterbored as this will decrease the insert’s performance. The recommended hole size applies at the point reached by the bottom of the insert. Molded holes should be used wherever possible as drilled holes may result in diminished performance. Minimum boss wall thicknesses shown are for reference and may vary depending on the type of plastic.

Installation

Press the insert into the boss using a squeezing action– never a hammer blow. Allow the insert to rotate in the direction of the knurl during installation by using a punch with either a polished face or thrust bearing. Ensure that the insert maintains axial alignment during installation to prevent tilting which will induce side loads on the boss. Oversize boss holes weaken the insert’s self–aligning characteristics causing side loads which may lead to possible boss cracking.

Performance

Performance data shown is for reference only. Variations in application, boss material type and size, and installation method will affect the loads. PencoM strongly encourages testing in the application.

Material & Finish


Warning: Invalid argument supplied for foreach() in /home/pencom5/public_html/pencomsf/wp-content/themes/pencom-2017/functions.php on line 729
Material CodeMaterial DescriptionFinish CodeFinish Description
SSStainless Steel

Contact a PENCOM Account Representative for other material & finish options.