How much weight can a 5/16 bolt hold?

SAE Bolt Strength Bolt Safe Working Loads (lbs) (Safe tensile load at 6,000 psi load) (Safe shear strength at 7500 psi load) BoltDia(in) NF Thread Grade 2 Iron Bolt 5/16 340 575 3/8 510 830 7/16 700 1130 Click to see full answer. In this manner, how much can a Grade 5 bolt hold? Proof Load Nom Bolt Size (in) Grade 2 5 5/16 2900 4450 3/8 4250 6600 7/16 5850 9050 Also, how much weight can a 8.8 Bolt hold? For example, a grade 8.8 bolt will not snap until every square metre of the bolt cross section is carrying a load of atleast 80kg per square millimetre. Simply so, how much force can a bolt hold? As BrownRedHawk says, a typical rule of thumb for screw-in-stud mountings is about 300 pounds per bolt to rip the mount straight out of the studs. This isn’t much of a concern with your design either, as the mount will hold the slate flush to the wall and so the amount of cantilever force is minimal.How much weight can a 1/2 13 bolt hold? Sizes from 5/16 up, torque in foot-pounds Size and pitch Nominal diameter Clamp load, lbs 7/16-20 0.4375 10684 7/16-20 0.4375 12910 Size 1/2″ 1/2-13 0.5000 5853