Our Product

CLS-M8-1-TP

SKU CLS-M8-1-TP Category

PEM® PreTect™ Thread Masking Plugs

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

Available on Pre-order
L/T "4 - 8 Weeks"

Login/Register to order!

Thread Code

Thread Size

Thread Specification

, ,

Shank Code

Fastener Material

Standard Finish

For Use in Sheet Hardness

CAD Supplier

PD _mm

7.16mm

PEM Product Family

PL _mm

1.66mm

Unit (Metric/Unified)

A Shank Max

E 0.25_mm

12.7 mm

Hole Size in Sheet + 0.08_mm

Min. Dist. Hole C/L to Edge_

C Max._mm

Rec. Min. Sheet Thickness_mm

T 0.25_mm

1.5 mm

Installation & Performance Data

cl-s-cls-clss-nuts-unified
TYPE THREAD CODE SHANK CODE TEST SHEET MATERIAL INSTALLATION (lbs.) PUSHOUT (lbs.) TORQUE-OUT (in. lbs.)
S, CLS 0420 0 5052-H34 Aluminum 4000-7000 220 70
S, CLS 0420 1 5052-H34 Aluminum 4000-7000 360 90
S, CLS 0420 2 5052-H34 Aluminum 4000-7000 360 125
S, CLS 0420 3 5052-H34 Aluminum 4000-7000 360 125
S, CLS 0420 0 Cold-Rolled Steel 6000-8000 315 115
S, CLS 0420 1 Cold-Rolled Steel 6000-8000 400 150
S, CLS 0420 2 Cold-Rolled Steel 6000-8000 400 150
S, CLS 0420 3 Cold-Rolled Steel 6000-8000 400 150