Land Pride CA2560, CA2572 manual Torque Values Chart For Common Bolt Size, In-tpi Ft-lb Mm x pitch

Table of Contents

Section 9: Torque Values Chart

Torque Values Chart For Common Bolt Size

				Bolt Head Identification												Bolt Head Identification
	Bolt Size									Bolt Size
														5.8					8.8		10.9
	(Inches)									(Metric)
			Grade 2		Grade 5			Grade 8					Class 5.8					Class 8.8				Class 10.9
	in-tpi 1		N·m 2	ft-lb 3	N·m	ft-lb	N·m		ft-lb	mm x pitch		N·m			ft-lb		N·m			ft-lb	N·m			ft-lb
1/4" - 20			7.4	5.6	11	8	16		12	M 5 X 0.8		4			3		6			5	9			7
1/4" - 28			8.5	6	13	10	18		14	M 6 X 1		7			5		11			8	15			11
5/16" - 18			15	11	24	17	33		25	M 8 X 1.25		17			12		26			19	36			27
5/16" - 24			17	13	26	19	37		27	M 8 X 1		18			13		28			21	39			29
3/8" - 16			27	20	42	31	59		44	M10	X 1.5	33			24		52			39	72			53
3/8" - 24			31	22	47	35	67		49	M10	X 0.75	39			29		61			45	85			62
7/16" - 14			43	32	67	49	95		70	M12	X 1.75	58			42		91			67	125			93
7/16" - 20			49	36	75	55	105		78	M12	X 1.5	60			44		95			70	130			97
1/2" - 13			66	49	105	76	145		105	M12	X 1	90			66		105			77	145			105
1/2" - 20			75	55	115	85	165		120	M14	X 2	92			68		145			105	200			150
9/16" - 12			95	70	150	110	210		155	M14	X 1.5	99			73		155			115	l215			160
9/16" - 18			105	79	165	120	235		170	M16	X 2	145			105		225			165	315			230
5/8" - 11			130	97	205	150	285		210	M16	X 1.5	155			115		240			180	335			245
5/8" - 18			150	110	230	170	325		240	M18	X 2.5	195			145		310			230	405			300
3/4" - 10			235	170	360	265	510		375	M18	X 1.5	220			165		350			260	485			355
3/4" - 16			260	190	405	295	570		420	M20	X 2.5	280			205		440			325	610			450
7/8" - 9			225	165	585	430	820		605	M20	X 1.5	310			230		650			480	900			665
7/8" - 14			250	185	640	475	905		670	M24	X 3	480			355		760			560	1050			780
1" - 8			340	250	875	645	1230		910	M24	X 2	525			390		830			610	1150			845
1" - 12			370	275	955	705	1350		995	M30	X 3.5	960			705		1510			1120	2100			1550
1-1/8" - 7			480	355	1080	795	1750		1290	M30	X 2	1060			785		1680			1240	2320			1710
1	1/8" -	12	540	395	1210	890	1960		1440	M36	X 3.5	1730			1270		2650			1950	3660			2700
1	1/4" -	7	680	500	1520	1120	2460		1820	M36	X 2	1880			1380		2960			2190	4100			3220
1	1/4" -	12	750	555	1680	1240	2730		2010	1 in-tpi = nominal thread diameter in inches-threads per inch
1	3/8" -	6	890	655	1990	1470	3230		2380	2 N· m = newton-meters
1	3/8" -	12	1010	745	2270	1670	3680		2710	3 ft-lb= foot pounds
1	1/2" -	6	1180	870	2640	1950	4290		3160	4 mm x pitch = nominal thread diameter in millimeters x thread
1	1/2" -	12	1330	980	2970	2190	4820		3560	pitch

Torque tolerance + 0%, -15% of torquing values. Unless otherwise specified use torque values listed above.

12/06/11 CA2560 & CA2572 Core Aerators 325-020M 19