ASME B18.6.4 PDF
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Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws Inch Series
Description
This standard covers data for slotted and recessed head tapping screws, metallic drive screws, protrusion gaging, across corners gaging, penetration and wobble gaging.
Standard covers complete general dimensional data various types slotted recessed head tapping screws metallic drive screws. also included appendixes provide specifications instructions protrusion gaging flat countersunk screws, across corners hex penetration wobble approximate hole sizes, wrench openings products, means determining effective grip lengths documentation screw relegated not-recommended limited usage status, formulas based. shall understood, however, questions arise concerning acceptance dimensions tables govern recalculation formula. inclusion not intended imply products described stock production sizes. consumers consult suppliers availability products. b18.6.4-1998 (2005) consolidated february 05, 2013 b18.6.3 machine (inch series) last published october 11, reaffirmed 2017. thread forming cutting inch series gaging, gaging.
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Please select a variation to view its description.
