3 8 15 17 23 26 33 37 20 22 18 20 16 18 7 16 24 27 37 41 52 58 31 33 29 31 26 27 1 2 37 41 57 64 80 90 43 45 40 42 35 37 9 16 53 59 82 91 115 129 57 63 53 58 47 51.
3 8 bolt torque fine thread.
Metric bolts tightening torques typical maximum recommended thightening torques for metric bolts.
Shop for us hex bolts.
Metric bolts minimum ultimate tensile and proof loads minimum ultimate tensile and proof loads for metric bolts with coarse or fine threads.
Product specifications part.
1 3 8 wrench size across flats.
Us recommended bolt torque.
Fine thread figures are for 1 14.
3 8 24 x 1 3 8 ft diameter nominal size.
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9 16 0 551 0 562 width across corners.
Grade 2 5 and 8 values are for slightly lubricated bolts.
24 thread pitch type.
Fine thread figures are for 1 14.
Nuts fine thread 3 8 hex nuts.
Often used in high temperature applications.
A standard six sided nut.
Grade 2 5 and 8 values are for plated bolts.
Coarse fine coarse fine.
Recommended bolt torque table size recommended torque.
Grade 2 grade 5 grade 8 18 8 s s bronze brass.
Clamp tightening torque load tightening torque sae j429 grade 8 k 0 15 4169 k 0 15 k 0 17 k 0 20 unified coarse thread series fine thread series 3544 k 0 15 383 91 325 78 287 68 327 157 k 0 17 281 492 784 201 1195 2358 3127 1016 2004 239 418 666 171 588 896 1768 211 151 3024 120 240 420 669 1020 2012 3557 568 867 1710 204 357 66 90.
Hex cap screw bolt usa size description.