26
MINIMUM HARDWARE TIGHTENING TORQUES IN FOOT -POUNDS
Size
SAE Grade 8 Gold Plated Hardware and Locknuts
*1/4”
*157 (18)
*5/16”
*324 (37)
3/8”
48 (65)
7/16”
77 (104)
1/2”
117 (159)
9/16”
169 (2290
5/8”
233 (316)
3/4”
413 (560)
7/8”
667 (904)
Size
Grade 8 Metric Hardware and Locknuts
M10
58 (79)
M12
102 (138)
M16
254 (344)
Note:
Torque values shown with * are inch-pounds