Fastener Torque Metric Bolt Torque Chart Pdf

Class 8 8 hex head cap screw. Tightening torque tightening torque tightening torque tightening torque the torque values can only be achieved if nut or tapped hole has a proof load greater than or equal to the bolt s minimum ultimate tensile strength. 23 section 6 appendix 12 21 01 rcr15 series rotary cutters 312 556m land pride section 6 appendix torque values chart for common bolt sizes in tpi1 n m2 ft lb3 n m ft lb n m ft lb mm x pitch4 n m ft lb n m ft lb n m ft lb 1 4 20 7 4 5 6 11 8 16 12 8 436597.

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Fastener torque metric bolt torque chart pdf. Multiply nm by 0 737562 0 73 0 44 1 29 1 00 2 08 2 1 2 94 3 5 5 34 8 5 8 45 17 12 4 30 16 8 47 22 9 73 28 1 101 35 8. Nm in lbs nm in lbs nm in lbs nm in lbs. All other torque values are in.

Fastener torque charts guide for prevailing torque lock nut assembly torques cad and wax grade b c and grade g flange nuts lock nut standards from ifi 100 requirements torque tension requirements clamp loads for the grade b lock nuts equal 75 of the bolt proof loads specified for sae j 429 grade 5 and astm a 449 bolts. Nom dia pitch nom size x pitch inch bolt torque table sae j429 and asme 574 metric bolt torque table iso 898. Supply part number.

Torque values for 1 4 and 5 16 sizes are in inch lb. Clamp loads for grade c lock nuts equal 75 of the bolt proof loads specified for sae j 429 grade 8 and astm a 354 grade bd bolts. Class 4 6 iso metric coarse pitch bolts screws bolt tension recommended corresponding to assembly 65 of proof load torque kn nm 0 19 0 06 0 31 0 12 0 50 0 25 to convert kn to lbf.

Metric fasteners nominal size or basic screw dia. The values shown in the chart are to be used as a mid range guideline. Lubricating the bolts is the suggested method.

9702365 as 06 14 torque poster. Torque chart metric plain and zinc plated hex head and socket head cap screws. Lubricating the bolts is the suggested method.

Fastener mart created date. Multiply kn by 224 809 to convert nm to lbft. Ifi 100 does not govern lock nuts above 1.

Torque tension reference guide printed in u s a. Lubed means cleaned dry bolts lubricated with standard medium viscosity machine oil. Threads per inch tensile stress area sq.

Lubricate all contact areas of the bolts and washers. Metric grade 10 9 coarse thread bolt size pitch lubricated with anti seize in lbs. Clamp loads estimated as 75 of proof load for specified bolts.

Torque values listed in foot pounds. Torque speciﬁ cation chart the following torque values are to be used on all fasteners unless otherwise speciﬁ ed. Metric bolts screws nuts.

Hex head cap screw. Torque tension relationship for a307a grade 5 8 9 bolts locknut size threads per inch steel hex locknut steel hex flange nut. Lubricated refers to fasteners in the as received condition which is normally a light preservative oil coating on unplated fasteners.