Prop Shaft Supply - Typical Recommended Tightening Torques

Prop Shaft Supply - 969 Koopman Lane - Elkhorn, WI 53121 - 262-743-1606 - Driveshafts - Yokes - Flanges

Component	Fastener Size	Joint Size	Torque (lb-ft)
Flange Yoke Bolts	5/16-24 UNF	1000,1100,1350, 1410,1550	22-26
	3/8-24 UNF	1280,1310,1610,1710	40-48
	7/16-20 UNF	1350,1410,1760,1810	63-75
	1/2-20 UNF	1480,1550,1650	97-116
	5/8-18 UNF	1880,1910	194-232
	11/16-18 NS		262-315
	3/4-16 UNF	1950	341-409
	7/8-14 UNF	2050	543-652
	1-12	2150	810-976
End Yoke U-Bolts	5/16-24 NF	1280,1310,1330	14-17
	3/8-24 NF	1350,1410	20-24
	7/16-20 UNF	1480, 1550	32-37
Bearing Retainer Plate Bolts or Cap Screws	5/16-24 UNF	1610	17-24
	3/8-24 UNF	1710,1760,1810	32-42
	7/16-20 UNF	1880	50-66
Bearing Cap and Straps Bolts or Cap Screws	5/16-24 UNF		17-24
	1/2-20 UNF	1650	77-103
	9/16-18 UNF	1850,1910	10-147
	3/4-16 UNF	1950	271-362
	1-12 UNF	2150	744-844
Wing Bearing Bolts or Cap Screws	5/16-24 UNF	2C, 3C, 4C	22-27
	3/8-24 UNF	5C, 6C	37-49
	7/16-20 UNF	7C, 8C	65-75
	1/2-20 UNF	7C, 8C *	70-80
	1/2-20 UNF	8.5C, 9C	110-120
	1/2-20 UNF	9.5C	90-110
	5/8-18 UNF	10C, 12C	230-240
	3/4-16 UNF	11C, 15C	315-345
Stub Shaft Bolts	3/8-24 NF		21-32
	7/16-20 NF		34-50
	1/2-20 UNF		52-78
	5/8-18 NF		104-156
	3/4-16 NF		182-273
Shaft Support Bearing (Center Bearing) Stub Shafts Bolts	3/4-16 UNF		120-160.
Stub Shaft End Nuts	7/8-16 NS		Contact Eng.
	1-20 NS		Contact Eng.
	1 1/4-18 NS		475-525
	1 1/2-18 NEF		Contact Eng.
	1 3/4-16 NS		Contact Eng.

Prop Shaft Supply
969 Koopman Lane
Elkhorn, WI 53121
Phone: 262-743-1606
Fax: 425-984-9105