Eyelets Eyelets are pure copper, electroplated with tin or solder. Eyelet Selection Criteria ID - Inside Diameter Eyelet inside diameter should be .003"-.020" greater than the component lead diameter. OD - Outside Diameter The clearance hole in the circuit board should be .001" to .005" greater than the outside diameter. LUF - Length Under Flange The length of the flange should be .02" - 035" greater than the thickness of the circuit board. FD - Flange Diameter The flange diameter should be small enough to prevent interference with adjacent pads or circuits.   Solutions Across the Board TM Eyelets with Flat Flange Part No. ID OD LUF FD PC Board Thickness Ball Mill Price/ Pk. 100 115-7206 .020 .030 .094 .046 .055 -.065 BM-1 $19.50 115-7209 .020 .030 .120 .046 .085 -.095 BM-1 19.50 115-7306 .030 .040 .093 .060 .055 -.065 BM-2 19.50 115-7336 .033 .047 .093 .080 .055 -.065 BM-3 19.50 115-7339 .033 .047 .125 .080 .085 -.095 BM-3 19.50 115-7353 .035 .047 .062 .080 .025 -.035 BM-3 19.50 115-7366 .036 .046 .093 .076 .055 -.065 BM-3 19.50 115-7453 .045 .059 .062 .090 .025 -.035 BM-5 19.50 115-7456 .045 .059 .090 .090 .055 -.065 BM-5 19.50 115-7459 .045 .059 .125 .090 .085 -.095 BM-5 19.50 All dimensions are in inches plus or minus .002" Eyelets with Funnel Flange Part No. ID OD LUF FD PC Board Thickness Ball Mill Price/ Pk. 100 115-8359 .035 .047 .118 .080 .085 -.095 BM-3 $19.50 115-8431 .043 .059 .156 .095 .120 -.130 BM-5 19.50 115-8559 .055 .069 .126 .095 .085 -.095 BM-6 19.50 115-8646 .064 .076 .091 .115 .055 -.065 BM-7 19.50 115-8736 .073 .089 .093 .125 .055 -.065 BM-8 19.50 All dimensions are in inches plus or minus .002" Freight, duties, and value added taxes may increase prices for products outside the US.

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