PennEngineering
PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone: 215-766-8853
Toll-Free Phone: 1-800-237-4736 (U.S. only)
Email: info@pemnet.com
Website: www.pemnet.com
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PEM® PreTect™ Thread Masking Plugs reduce labor and protect threads from paint and powder coating processes. PreTect™ Thread Masking Plugs are available for standard type self-clinching nuts in variety of thread sizes and materials.

Features include:

  • Fasteners are shipped with plugs already in place.
  • Plugs easily removed by end user with fine tip tool.
  • Plugs can withstand 482°F/250°C temperatures
Unit of Measure

Specifications

Thread Size

 N/A M6 x 1

Thread Code

 N/A M6

Shank Code

 N/A 1

A (Shank) Max.

 N/A 1.38 mm Self-Clinching-Nuts---Types-S--SS--CLS--CLSS--SP-2.png

Plug Material

 N/A Black Silicone Rubber

High Temperature Resistant

 N/A 482 ºF250 ºC

Plug Hardness

 N/A Shore a 70
Rec. Min. Sheet Thickness1 N/A 1.4 mm

Hole Size in Sheet + .003 - .000

 N/A 8.75 mm

C Max.

 N/A 8.73 mm

E ± .010

 N/A 11.18 mm

T ± .010

 N/A 4.08 mm

PD

 N/A 5.3848 mm

PL

 N/A 1.69264 mm
Min. Dist. Hole C/L to Edge2 N/A 8.6 mm
For Use in Sheet Hardness3 N/A HRB 90 / HB 185 or Less

Thread Specification

 N/A Internal, ASME B1.13M, 6H

Fastener Material

 N/A Age Hardened A286 Stainless Steel

Standard Finish

 N/A Passivated and/or Tested Per ASTM A380

CAD Supplier

 N/A PennEngineering® (PEM®)
  • 1 For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.
  • 2 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.
  • 3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.