SL-0518-1ZI - TRI-DENT® Locknuts - Type SL - PEM® Fastening Products

SL-0518-1ZI

TRI-DENT® Locknuts – Type SL

Nuts / SL-0518-1ZI
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SL-0518-1ZI

TRI-DENT® Locknuts – Type SL

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 class 12.9 with standard finish of thermal oxide and light oil.
  • Recommended for use in sheets HRB (Rockwell “B” scale) 80 or less and HB (Hardness Brinell) 150 or less.

Specifications

Thread Code
0518
Thread Size(x Pitch)
.313-18 (5/16-18)
Shank Code
1
Standard Finish
Colorless, SC1 (5µm), Type III, Zinc plated per ASTM B633
For Use in Sheet Hardness
HRB 80 / HB 150 or less
Product Category
TRI-DENT® Locknuts – Type SL – Unified
Brand
PEM
Locking Performance Cycles
3
PEM Product Family
SL
Product Type
Nuts
A Shank Max
0.054in
E ± .010_in
0.5in
Min. Dist. Hole C/L to Edge_in
0.38in
C Max._in
0.412in
T ± .010_in
0.23in

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