HB 1-139-1974 Round head cone end bolt

HB 1-101-1974 Hex Head Bolt HB 1-102-1974 Short threaded hexagon head bolt HB 1-103-1974 Six-cornered head bolts with a fourth-grade accuracy (dc4) HB 1-104-1974 Class IV accuracy (DC4) short threaded hexagonal head bolts HB 1-105-1974 Fourth-level precision short threaded hex head bolt (d4) HB 1-106-1974 Hinge joint connection with second-precision (DC) small hex head bolts HB 1-107-1974 Hinge joint connection with second-precision (d) hexagon head bolts HB 1-126-1974 cylindrical head bolt HB 1-127-1974 Head with insurance hole cylindrical bolt HB 1-128-1974 Flat head bolt HB 1-129-1974 90 DegreeCountersunk Bolt。 HB 1-130-1974 Cross recess 90° countersunk head bolts HB 1-131-1974 Class IV accuracy (dc4) 90° countersunk bolts HB 1-132-1974 Fourth-level precision (DC4) cross-slot 90° domed head bolts HB 1-133-1974 Diameter-4 accuracy (d4) short threaded 90-degree countersunk head bolts HB 1-134-1974 Fourth-level precision (d4) short-groove cross-slot 90-degree countersunk head bolts HB 1-138-1974 Half-round head cone end bolt HB 1-140-1974 Bolt with 90° countersunk head and conical shank HB 1-141-1974 Hexagon recess 90° threaded cone head bolt HB 1-142-1974 Cross recess 120° half-depth countersunk head cone-end bolt \nHB 1-143-1974 bolt weight HB 1-151-1974 Fourth-level precision (DC4) short hexagon head bolt HB 1-152-1974 semi-round head bolt HB 1-201-1974 Hex head screw HB 1-202-1974 cylindrical headed screw HB 1-203-1974 Head with insurance hole and cylindrical head screw HB 1-204-1974 Round head screw HB 1-205-1974 Nut head 90 degree screw bolt HB 1-206-1974 Cross recess 90°Countersunk head screw。 HB 1-207-1974 Headless screw 120° HB 1-208-1974 Cross recess 120° countersunk head bolts HB 1-209-1974 Nine-degree semi-domeside screws HB 1-210-1974 Hex recess 90° half-hollow head screws HB 1-211-1974 Hexagon slot 120 degree semi-countersunk head screw HB 1-212-1974 Partial round head screw that does not detach HB 1-213-1974 Head with insurance hole and non-detaching cylindrical head screw HB 1-214-1974 Nut with 90° countersunk head that does not pull out HB 1-215-1974 Fixed bezel screw HB 1-216-1974 Serrated contact screw with both sides cut flat HB 1-217-1974 The strength data for bolts and screws HB 1-218-1974 Bolt, screw and stud technical specifications HB 1-221-1974 Half-headed screw HB 1-303-1974 Drilling threaded pile into steel parts with interference HB 1-304-1974 Drilling the threaded anchor into magnesium alloy with clearance The classification and weight of HB 1-305-1974 screw piles HB 1-401-1974 hexagon thick nut HB 1-402-1974 Hexagon slot thick nut HB 1-403-1974 Hexagon slot nut HB 1-404-1974 Hexagon slot flat washer HB 1-405-1974 Groove-bearing end nut HB 1-406-1974 Long slot knob-end nut HB 1-501-1974 Washers for cone bolts HB 1-502-1974 Arc washer for cone bolts HB 1-503-1974 Arc washer HB 1-504-1974 Thread-type sealing structure HB 1-505-1974 Round nut with single-tooth locking washer HB 1-506-1974 Double-tooth stop washer for round nut HB 1-507-1974 Round nut with T-stop piece HB 1-508-1974 Round nut with simple stop washer HB 1-509-1974 Gasket HB 1-521-1974 Washers HB 1-601-1974 Flat cone head threaded hollow rivet HB 1-602-1974 120° countersunk head threaded hollow rivet HB 1-603-1974 Round cone-head blind threaded hollow rivet HB 1-604-1974 Hex Head High Shear Strength Bolting Pin HB 1-605-1974 High shear strength rivets/bolts HB 1-606-1974 High shear strength rivets/rings HB 1-607-1974 120° countersunk head high shear strength rivet HB 1-608-1974 Billet Mitering for Single-Sided Riveting Technology Conditions HB 1-609-1974 Flat head high shear strength rivet HB 1-610-1974 90° countersunk head high shear strength rivet HB 1-611-1974 High Shear Strength Rivet Rings HB 1-615-1974 Head with 120° conical recess of flat cone-head threaded hollow rivet HB 1-701-1974 The 30° conical cylindrical pin HB 1-702-1974 Retaining ring slot cylindrical pin HB 1-703-1974 flat-headed axle HB 1-704-1974 Quickly remove the locking pin HB 1-705-1974 Ring Chain HB 1-706-1974 Quick-release spring pin Technical Specifications for HB 1-708-1974 Pins and Shafts HB 1-709-1974 Hollow cylindrical pin

HB 1-139-1983 Flat head cone-end bolt