PennEngineering
PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone: 215-766-8853
Toll-Free Phone: 1-800-237-4736 (U.S. only)
Email: info@pemnet.com
Website: www.pemnet.com
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Fine Finish Blind nuts (BF™/BFS™) for high-voltage applications where metal chips and conductive fines could result in breakdown or arcing.
  • Designed for sensitive applications where metal chips cannot be tolerated
  • Oversized mounting holes to provide better performance in soft material
  • Large flange design provides greater bearing surface
Unit of Measure

Specifications

Thread Size x Pitch

 N/A M5 x 0.8

Thread Code

 N/A M5

Shank Code

 N/A 2

A (Shank) Max.

 N/A 1.38 mm BF_BFS-Dimensions.jpg

Min. Sheet Thickness

 N/A 1.4 mm

Hole Size in Sheet + 0.08

 N/A 8.75 mm

B Max.

 N/A 7.6 mm

C Max.

 N/A 8.73 mm

E ± 0.25

 N/A 11.1 mm

F Min.

 N/A 10.0 mm

L Max.

 N/A 14.0 mm

T ± 0.25

 N/A 16.0 mm
Min. Dist. Hole C/L to Edge1 N/A 8.6 mm
For Use in Sheet Hardness2 N/A HRB 80 / HB 150 or Less

Thread Specification

 N/A Internal, ASME B1.1, 2B / ASME B1.13M, 6H

Fastener Material

 N/A Hardened Carbon Steel

Standard Finish

 N/A Zinc plated per ASTM B633, SCI (5µm), Type III, Colorless

CAD Supplier

 N/A PennEngineering® (PEM®)
  • 1 For more information on proximity to bends and distance to other clinch hardware, see PEM® Tech Sheet C/L To Edge.
  • 2 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.