QUICK SELECTION GUIDE - Unbrako

QUICK SELECTION GUIDE3 QUICK SELECTION GUIDETypeApplicationFeatures2 Suitable for all high tensile applications. Use stainless for corrosive-cryogenic or elevated for use in parts too thin for std. SHCS; and for applications with angle under the head ensures maximum flushness and sidewall contact. Non-slip Hex socket prevents marring of : Inclined angle under the head varies as follows:BSW & BSF Threads - 90 CUNC & UNF Threads - 82 CMetric Threads- 90 CAbove M20- 60 CLow heads streamline design. Use them in materials too thin to countersink: also for non-critical loading requiring heat treated costly special parts - shafts, pivots, pins, guides, linkages and trunnion mountings. Also standard for tool and die collars, sleeves, gears, knobs on shafts.

With fewer fasteners you save on drilling and tapping and have fewer screws to buy and install. If you go the ... FEWER HOLES TO DRILL AND TAP Old Method 5 - M10 Screws @ 800 N/mm2 tensile 640 N/mm2 yield = 5 x 640 x 58 = ... Thread Size Thread Size (B Max.) Pitch A Max. da Max. H Max. W Nom. SEE NOTE 2 L Length of Thread T (Ref) Maximum ...

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  Thread, Pitch, Drill, Tapping, And tapping

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