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pushfit_metal = [ ["type", "embeddest"],
["d", 7], // outer diameter
["id", 5.6], // inner diameter, the narrow passage
["h", 6.8], // total height
["h_legspace", 4], // the height of legspace
["ch", 1] // inlet chamfer
];
pushfit_embeddest = [ ["type", "embeddest"],
["d", 8], // outer diameter of legspace
["id", 6], // inner diameter, the narrow passage
["h", 7], // total height
["h_legspace", 3.2], // the height of legspace
["ch", 1] // inlet chamfer
];
pushfit_embedded = [ ["type", "embedded"],
["d", 12], // outer diameter
["h", 7 ], // total height
["h_ring", 4.7], // height of embedded pushfit ring
["d_insert", 8], // diameter of pushfit insert legs hole
];
pushfit_threaded = [ ["type", "threaded"],
["h", 10], // total height
["d", 25.4*3/8 ], // the diameter to return
["d_tolerance", 0.5], // the diameter tolerance
["tpi", 28] // threads per inch
];
stock_pushfits = [
["threaded", pushfit_threaded],
["embedded", pushfit_embedded],
["embeddest", pushfit_embeddest]
];
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