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Type SL self-locking nuts are designed with a unique and economical TRI-DENT® locking feature, which meets demanding locking performance requirements.
  • 3 cycle locking performance. Achieved using steel socket head cap screws, 180 ksi / property
Unit of Measure

Thread Size x Pitch

 N/A M4 x 0.7

Thread Code

 N/A M4

Shank Code

 N/A 1

A (Shank) Max.

 N/A 0.98 mm a1385.jpg

Min. Sheet Thickness

 N/A 1.0 mm

Hole Size in Sheet + 0.08

 N/A 5.41 mm

C Max.

 N/A 5.38 mm

E ± 0.25

 N/A 7.87 mm

T ± 0.25

 N/A 2 mm

Min. Dist. Hole C/L to Edge

 N/A 6.9 mm

For Use in Sheet Hardness

 N/A HRB 80 / HB 150 or less

Thread Specification

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

Fastener Material

 N/A Heat-Treated Carbon Steel

Standard Finish

 N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

CAD Supplier

 N/A PennEngineering® (PEM®)