Suggested Assembly Torque Values - CopperState

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Copper State Bolt & Nut Co. - Confidential5/20/2016SizeA307A449304 Stainless316 StainlessB8 & B8MA193-B8 class 1A193-B8M class 1Plain K=.2Clamp LoadPlain K=.2GalvanizedPlain K=.2Dry K=.2Dry K=.2Clamp LoadLubricated K=.16Lubricated K=.16Inch-Lbs75% of yieldInch-LbsInch-Lbs75% of , , , ,180555/16-24124, , ,11338484520211,744993/8-24236,916435022 231,97610107/16-14328,36361767031332,392 14147/16-20369,349688033352,67116161/2-1 35011,1759311610543453,19321211/2-205512 ,59610512045473,59924249/16-127014,32513 416815056594,09431319/16-188015,98515017 062654,56734345/8-119517,813186232210929 65,08542425/8-1811020,1572102401031085,7 5948483/4-1017526,2883294113751271317,52 575753/4-1619029,3713674201241298,392848 47/8-916536,37553066360519420210,3891211 217/8-1418540,12158567019320111,46313413 41-825047,73879699591028629913,629182182 1-1428053,5418921,02025927015,2972042041 1/8-735060,0751,1261,4081,2904134321 1/8-862,2011,1661 1/4-750076,3131,5901,9871.

Suggested Assembly Torque Values The tapped hole or nut must have an equal or greater proof load than the stud's minimum ultimate tensile strength. K= friction coefficient. PTFE coatings, lubrication, and assembly factors can alter these values. Values in this chart are advisory only, all applications vary. F1554 does not specify tightening ...

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