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ASME B18.2.8-1999 (R2005)

Clearance Holes for Bolts, Screws and Studs

Covers the recommended clearance holes sizes for #0 through 1.5 inch and M1.6 through M100 metric fasteners in three classes of allowance using a close-, normal-, and loose-fit category.

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American Society of Mechanical Engineers [ASME]


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