Hi-Tech Fasteners Inc.
Hi-Tech Fasteners, Inc.
4940 Winchester Boulevard
Frederick, Maryland 21703-7400

Toll Free: 800.466.1940
Tel: 301.831.1277
Fax: 301.831.8296
Email: sales@hitechfasteners.com
Website: www.hitechfasteners.com
Print Back
  • Enlarged head diameter reduces stress on panel.
  • Thicker head allows for larger hole in attached panels.
  • Clinch design provides high-strength in sheets as thin as 0.8 mm.
  • Recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 85 or less and HB (Hardness Brinell) 165 or less.
Unit of Measure

Specifications

Thread Size x Pitch

 N/A M8 x 1.25

Thread Code

 N/A M8

Length Code

 N/A 40

Min. Sheet Thickness

 N/A 0.8 mm

Hole Size in Sheet + 0.13

 N/A 8 mm
L - Length ± 0.41 N/A 40 mm Heavy-Duty-Studs-for-Thin-Sheets---Type-THFE-2_1.jpg

H ± 0.25

 N/A 15.3 mm
S Max.2 N/A 2.90 mm

T Max.

 N/A 2.54 mm

Max. Hole in Attached Parts

 N/A 10.3 mm
Min. Dist. Hole C/L to Edge3 N/A 15 mm

Thread Strength

 N/A 900 MPa

For Use in Sheet Hardness

 N/A HRB 85 / HB 165 or Less

Thread Specification

 N/A External, ASME B1.13M, 6g

Fastener Material

 N/A Hardened Carbon Steel

Standard Finish

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

CAD Supplier

 N/A PennEngineering® (PEM®)

Inventory

 N/A {0}
  • 1 The “L” dimension is the height of the installed stud at max grip. The height of the stud will increase if it is installed into thinner material. To calculate “actual L” use this formula: max grip - actual grip + L = “actual L”
  • 2 Threads are gageable to within 2 pitches of the “S” Max. dimension. A class 3B/5H maximum material commercial nut shall pass up to the “S” Max. dimension.
  • 3 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.