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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 M6 x 1
Thread Code	N/A M6
Shank Code	N/A 2
A (Shank) Max.	N/A 2.21 mm
Min. Sheet Thickness	N/A 2.29 mm
Hole Size in Sheet + 0.08	N/A 10.5 mm
B Max.	N/A 9.1 mm
C Max.	N/A 10.47 mm
E ± 0.25	N/A 14.0 mm
F Min.	N/A 11.5 mm
L Max.	N/A 15.8 mm
T ± 0.25	N/A 18.3 mm
Min. Dist. Hole C/L to Edge¹	N/A 9.7 mm
For Use in Sheet Hardness²	N/A HRB 70 / HB 125 or less
Thread Specification	N/A Internal, ASME B1.1, 2B / ASME B1.13M, 6H
Fastener Material	N/A 300 Series Stainless Steel
Standard Finish	N/A Passivated and/or Tested Per ASTM A380
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.