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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Nuts for Sheet Metal > All Metal, Locking Thread Nuts – Types FE, FEO, HNL, LA4, LAC, LAS, LK, LKA, LKS, SL, UL, RT > All Metal, Locking Thread Nuts – Type SL > TRI-DENT® Locknuts - Type SL - Metric > Part # SL-M4-1ZI  

Part # SL-M4-1ZI, TRI-DENT® Locknuts - Type SL - Metric

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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




 Specifications   

Thread Size x Pitch
M4 x 0.7

Thread Code
M4

Shank Code
1

A (Shank) Max.

 View
0.98 mm

Min. Sheet Thickness
1.0 mm

Hole Size in Sheet + 0.08
5.41 mm

C Max.
5.38 mm

E ± 0.25
7.87 mm

T ± 0.25
2 mm

Min. Dist. Hole C/L to Edge
6.9 mm

For Use in Sheet Hardness
HRB 80 / HB 150 or less

Thread Specification
Internal, ASME B1.13M, 6H

Fastener Material
Heat-Treated Carbon Steel

Standard Finish
Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

CAD Supplier
PennEngineering® (PEM®)


 MORE IMAGES 

·  CL Installation

·  SL_Installed



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