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
Print Back
No matter how sophisticated or advanced, electronic components must be attached reliably and securely if they are to deliver optimum performance. We offer several fastener products for use with PC boards to satisfy component-to-board, board-to-board, and board-to-chassis attachment needs.

Broaching fasteners can also offer practical alternatives to “loose” hardware. They install permanently in all types of PC boards, as well as aluminum, acrylic, casting and polycarbonate components. A broaching fastener is a knurled-shank fastening device that can be pressed into a hole to provide a strong threaded or unthreaded attachment point in non-metal materials. Specially formed axial grooves around the shank of the fastener “broach” or cut into the material, creating a firm, interference-type fit resistant to rotation.
Standoffs, broaching – KFE, KFSE
Broaching Standoffs - Types KFE, KFSE 2
Unit of Measure
1 2 

Part #

Thread Size x Pitch

Thru Hole + 0.10 -0.08

L - Length ± 0.13

Hole Size in Sheet + 0.08

C ± 0.08

Fastener Material

Standard Finish

Optional Finish

CAD

KFE-M3-3ET N/A M3 x 0.5 N/A N/A 3 mm N/A 4.22 mm N/A 4.68 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-3.6-3ET N/A N/A 3.6 mm N/A 3 mm N/A 5.41 mm N/A 5.87 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-4.2-3ET N/A N/A 4.2 mm N/A 3 mm N/A 6.4 mm N/A 6.81 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-M3-4ET N/A M3 x 0.5 N/A N/A 4 mm N/A 4.22 mm N/A 4.68 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-3.6-4ET N/A N/A 3.6 mm N/A 4 mm N/A 5.41 mm N/A 5.87 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-4.2-4ET N/A N/A 4.2 mm N/A 4 mm N/A 6.4 mm N/A 6.81 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-M3-6ET N/A M3 x 0.5 N/A N/A 6 mm N/A 4.22 mm N/A 4.68 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-3.6-6ET N/A N/A 3.6 mm N/A 6 mm N/A 5.41 mm N/A 5.87 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-4.2-6ET N/A N/A 4.2 mm N/A 6 mm N/A 6.4 mm N/A 6.81 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-M3-8ET N/A M3 x 0.5 N/A N/A 8 mm N/A 4.22 mm N/A 4.68 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-3.6-8ET N/A N/A 3.6 mm N/A 8 mm N/A 5.41 mm N/A 5.87 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-4.2-8ET N/A N/A 4.2 mm N/A 8 mm N/A 6.4 mm N/A 6.81 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-M3-10ET N/A M3 x 0.5 N/A N/A 10 mm N/A 4.22 mm N/A 4.68 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-3.6-10ET N/A N/A 3.6 mm N/A 10 mm N/A 5.41 mm N/A 5.87 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-4.2-10ET N/A N/A 4.2 mm N/A 10 mm N/A 6.4 mm N/A 6.81 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-M3-12ET N/A M3 x 0.5 N/A N/A 12 mm N/A 4.22 mm N/A 4.68 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-3.6-12ET N/A N/A 3.6 mm N/A 12 mm N/A 5.41 mm N/A 5.87 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-4.2-12ET N/A N/A 4.2 mm N/A 12 mm N/A 6.4 mm N/A 6.81 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-M3-14ET N/A M3 x 0.5 N/A N/A 14 mm N/A 4.22 mm N/A 4.68 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-3.6-14ET N/A N/A 3.6 mm N/A 14 mm N/A 5.41 mm N/A 5.87 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-4.2-14ET N/A N/A 4.2 mm N/A 14 mm N/A 6.4 mm N/A 6.81 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-M3-16ET N/A M3 x 0.5 N/A N/A 16 mm N/A 4.22 mm N/A 4.68 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-3.6-16ET N/A N/A 3.6 mm N/A 16 mm N/A 5.41 mm N/A 5.87 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFE-4.2-16ET N/A N/A 4.2 mm N/A 16 mm N/A 6.4 mm N/A 6.81 mm N/A Carbon Steel N/A Electro-Plated Tin, ASTM B545, Class B with Clear Preservative Coating, Annealed N/A N/A CAD Icon (for items table)
KFSE-M3-3 N/A M3 x 0.5 N/A N/A 3 mm N/A 4.22 mm N/A 4.68 mm N/A 300 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A N/A CAD Icon (for items table)
Unit of Measure
1 2