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No hole required to solder fastener to PC Board
Allows for copper traces to run under the fastener which better utilizes space on the board
Enhanced performance due to cutout that allows for localized heat up of the area in contact withthe solder.

Unit of Measure

Specifications

Thread Size	N/A .112-40 (#4-40)
Thread Code	N/A 440
Length Code	N/A 6
L - Length ± .005	N/A .187 in
E ± .005	N/A .219 in
øD - Min. Solder Pad	N/A .244 in
F Min.	N/A .125 in
Parts per Reel	N/A 900
For Use In	N/A P.C. Board
Thread Specification	N/A Internal, ASME B1.1, 2B
Fastener Material	N/A Lead-Free Carbon Steel
Standard Finish	N/A Electro-Plated Tin, ASTM B 545, Class A with Clear Preservative Coating, annealed
CAD Supplier	N/A PennEngineering® (PEM®)