3 8 X 16 Bolt Torque

I tried torque ing them down to 80ft lb and they started snapping well before even getting to the 80ft lbs.

3 8 x 16 bolt torque.

23 section 6 appendix 12 21 01 rcr15 series rotary cutters 312 556m land pride section 6 appendix torque values chart for common bolt sizes in tpi1 n m2 ft lb3 n m ft lb n m ft lb mm x pitch4 n m ft lb n m ft lb n m ft lb 1 4 20 7 4 5 6 11 8 16 12 8 436597. Torque values for 1 4 and 5 16 in series are in inch pounds. A bolt with a six sided head. Hillman 1 2 in x 7 in galvanized coarse thread hex bolt.

For pricing and availability. 3 8 16 6974 28 3 ft lbs 37 ft lbs 8174 30 7 ft lbs 40 9 ft lbs 4940 23 2 ft lbs 29 3 ft lbs 6974 32 7 ft lbs 41 4 ft lbs. Coarse fine coarse fine coarse fine coarse fine coarse fine coarse fine 4 5 2 4 8 4 3. These figures represent an estimate of torque torque being the measurement of friction not tension required to induce given preload clamp load in a bolt.

Clamp load calculated as 75 of the proof load when specified by the standard. The torque values can only be achieved if nut or tapped hole has a proof load greater than or equal to the bolt s minimum ultimate tensile strength. Torque tension relationship for a307a grade 5 8 9 bolts locknut size threads per inch steel hex locknut steel hex flange nut grade c fnl grade 9 grade f grade g. Tap bolts stainless steel 316 3 8 16.

3 8 16 x 1 hex head bolts grade 8 3 4 to 4 lengths in listing hex head cap screws 3 8 16x1 25 pcs visit the chenango supply store 4 9 out of 5 stars 155 ratings. Bolt size tpi proof load lbs 1 clamp load lbs 2 tightening torque ft lbs galv waxed galv plain. A full thread bolt with a six sided head. Grade 2 grade 5 grade 8 18 8 s s bronze brass.

9 people found this helpful. The hillman group 2892 hex tap bolt 3 8 16 x 3 inch 10 pack. Hillman 3 8 in x 6 in coarse thread carriage bolt.