Hex Head Bolts (incl. Hex Flange)
Hex head bolts: fully threaded (GB/T 5783), partially threaded (GB/T 5782), fine thread (GB/T 5785/5786) and hex flange (GB/T 5789). Filter by head form, threading, standard, grade, material and finish.
Key Parameters
Standard Basis
GB/T 5782 / GB/T 5783 / GB/T 5785 / GB/T 5786 / GB/T 5789
Common equivalents are listed below; confirm dimensions and drawing details before substitution.
Spec Range
M3–M56 · 124 sizes / 689 SKUs
Carbon Steel, Alloy Steel, Stainless 304, Aluminum Alloy, Q235 Steel, A4, 42CRMO, Stainless 316L, Q345, Stainless 316, Nylon, EPDM; Zinc Plated, Dacromet, Hot-Dip Galvanized, Polished, Black Oxide
Grades
4.8, 12.9, 10.9, 8.8, A2-70, A4-80, A4-70
Confirm grade together with mating nuts, washers and certificate requirements.
What to include
Quoted by full spec
Send diameter, length, property class, material and finish with your inquiry. A standard number alone (DIN/ISO/GB) also works, we confirm the equivalent dimensions before quoting.
Standard Equivalents
Cross-referenced equivalents, order to the primary standard
| Standard | Fit | Remark |
|---|---|---|
| GB GB/T 5783 | Identical family | Chinese hex head bolt standard family |
| DIN DIN 933 | Commercial equivalent | Common commercial equivalent; confirm thread/detail on order |
| ISO ISO 4017 | Commercial equivalent | Common commercial equivalent; confirm thread/detail on order |
| ГОСТ ГОСТ Р ИСО 4017-2013 | Commercial equivalent | RF national standard adopting ISO 4017 (full thread hex bolt) |
| EN EN 15048 | Commercial equivalent | EN 15048 covers non-preloaded structural bolting ASSEMBLIES (bolt + nut + washer set), not single bolts. This site supplies the bolt component to GB/T 5783 (size basis ISO 4014 / ISO 4017); set requirements are confirmed per drawing. |
| GB GB/T 5782 | Identical family | Chinese partially threaded hex bolt standard family |
| ISO ISO 4014 | Commercial equivalent | Common commercial equivalent; confirm thread length on order |
| DIN DIN 931 | Commercial equivalent | Common commercial equivalent; confirm thread length on order |
| ГОСТ ГОСТ Р ИСО 4014-2013 | Commercial equivalent | RF national standard adopting ISO 4014 (partially threaded hex bolt) |
| GB GB/T 5789 | Identical family | Chinese hex flange bolt standard family |
| ISO ISO 4162 | Commercial equivalent | Common commercial equivalent; confirm flange dimensions on order |
| DIN DIN 6921 | Commercial equivalent | Common commercial equivalent; confirm flange dimensions on order |
Diameter
Length
Material
Thread Pitch
Grade
Finish
Hex head bolts: fully threaded (GB/T 5783), partially threaded (GB/T 5782), fine thread (GB/T 5785/5786) and hex flange (GB/T 5789). Filter by head form, threading, standard, grade, material and finish.
Spec Range
M3–M56 · 124 sizes
SKU Matrix
689 SKUs| SKU | Size (Dia × Len) | Material / Finish | Threading | Pitch | Unit Wt (g) | Action | |
|---|---|---|---|---|---|---|---|
 | HB-000112 | M6×15 | Carbon Steel· 8.8· Zinc Plated | Partially Threaded | — | 5 Estimated | |
 | HB-000176 | M6×20 | Carbon Steel· 8.8· Hot-Dip Galvanized2 material/finish options | Partially Threaded | — | 6 Estimated | |
 | HB-001150 | M6×25 | Carbon Steel· 8.8· Zinc Plated8 material/finish options | Partially Threaded | 1.0 | 7 Estimated | |
 | HB-001154 | M6×30 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.0 | 8 Estimated | |
 | HB-001158 | M6×35 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.0 | 9 Estimated | |
 | HB-000092 | M6×40 | Carbon Steel· 8.87 material/finish options | Partially Threaded | — | 11 Estimated | |
 | HB-001166 | M6×45 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.0 | 12 Estimated | |
 | HB-001170 | M6×50 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 1.0 | 13 Estimated | |
 | HB-001174 | M6×60 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.0 | 15 Estimated | |
 | HB-001178 | M6×70 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.0 | 17 Estimated | |
 | HB-001182 | M6×80 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.0 | 19 Estimated | |
 | HB-000183 | M8×20 | Stainless 304· A2-702 material/finish options | Partially Threaded | — | 12 Estimated | |
 | HB-000161 | M8×25 | Carbon Steel· 8.810 material/finish options | Partially Threaded | — | 14 Estimated | |
 | HB-000131 | M8×30 | Carbon Steel· 8.89 material/finish options | Partially Threaded | — | 16 Estimated | |
 | HB-001194 | M8×35 | Carbon Steel· 8.8· Zinc Plated8 material/finish options | Partially Threaded | 1.25 | 18 Estimated | |
 | HB-001198 | M8×40 | Carbon Steel· 8.8· Zinc Plated10 material/finish options | Partially Threaded | 1.25 | 20 Estimated | |
 | HB-001202 | M8×45 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.25 | 22 Estimated | |
 | HB-001206 | M8×50 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.25 | 24 Estimated | |
 | HB-001210 | M8×60 | Carbon Steel· 8.8· Zinc Plated8 material/finish options | Partially Threaded | 1.25 | 27 Estimated | |
 | HB-001214 | M8×70 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.25 | 31 Estimated | |
 | HB-001218 | M8×80 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 1.25 | 35 Estimated | |
 | HB-001222 | M8×90 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.25 | 39 Estimated | |
 | HB-001226 | M8×100 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 1.25 | 43 Estimated | |
 | HB-000098 | M8×120 | Stainless 304 | Partially Threaded | — | 52 Estimated | |
 | HB-000179 | M10×25 | Stainless 304· A2-703 material/finish options | Partially Threaded | — | 24 Estimated | |
 | HB-000158 | M10×30 | Carbon Steel· 10.9· Zinc Plated13 material/finish options | Partially Threaded | 1.5 | 27 Estimated | |
 | HB-001234 | M10×35 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 1.5 | 30 Estimated | |
 | HB-000130 | M10×40 | Carbon Steel· 8.88 material/finish options | Partially Threaded | — | 33 Estimated | |
 | HB-000132 | M10×45 | Carbon Steel· 10.9· Dacromet8 material/finish options | Partially Threaded | 1.5 | 36 Estimated | |
 | HB-000101 | M10×50 | Carbon Steel· 8.87 material/finish options | Partially Threaded | — | 39 Estimated | |
 | HB-001250 | M10×60 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 1.5 | 45 Estimated | |
 | HB-001254 | M10×70 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.5 | 52 Estimated | |
 | HB-000124 | M10×80 | Carbon Steel· 8.88 material/finish options | Partially Threaded | — | 58 Estimated | |
 | HB-001262 | M10×90 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.5 | 64 Estimated | |
 | HB-001266 | M10×100 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.5 | 70 Estimated | |
 | HB-001270 | M10×110 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.5 | 76 Estimated | |
 | HB-001274 | M10×120 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 1.5 | 82 Estimated | |
 | HB-000221 | M10×150 | Nylon | Partially Threaded | — | 15 Estimated | |
 | HB-001278 | M12×30 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.75 | 38 Estimated | |
 | HB-001282 | M12×35 | Carbon Steel· 8.8· Zinc Plated9 material/finish options | Partially Threaded | 1.75 | 43 Estimated | |
 | HB-000012 | M12×40 | Carbon Steel· 4.8· Zinc Plated8 material/finish options | Partially Threaded | 1.75 | 47 Estimated | |
 | HB-000162 | M12×45 | Carbon Steel· 8.87 material/finish options | Partially Threaded | — | 52 Estimated | |
 | HB-001294 | M12×50 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 1.75 | 56 Estimated | |
 | HB-001298 | M12×60 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.75 | 65 Estimated | |
 | HB-001302 | M12×70 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.75 | 74 Estimated | |
 | HB-000034 | M12×80 | Carbon Steel· 8.88 material/finish options | Partially Threaded | — | 83 Estimated | |
 | HB-001310 | M12×90 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.75 | 92 Estimated | |
 | HB-001314 | M12×100 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 1.75 | 100 Estimated | |
 | HB-001318 | M12×110 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.75 | 110 Estimated | |
 | HB-001322 | M12×120 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 1.75 | 120 Estimated | |
 | HB-001326 | M12×130 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.75 | 130 Estimated | |
 | HB-001330 | M12×140 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.75 | 140 Estimated | |
 | HB-001334 | M12×150 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 1.75 | 140 Estimated | |
 | HB-001338 | M16×40 | Carbon Steel· 8.8· Zinc Plated8 material/finish options | Partially Threaded | 2.0 | 89 Estimated | |
 | HB-001342 | M16×45 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.0 | 97 Estimated | |
 | HB-001346 | M16×50 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 2.0 | 100 Estimated | |
 | HB-000129 | M16×60 | Carbon Steel· 10.9· Dacromet8 material/finish options | Partially Threaded | — | 120 Estimated | |
 | HB-001354 | M16×70 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.0 | 140 Estimated | |
 | HB-001358 | M16×80 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 2.0 | 150 Estimated | |
 | HB-001362 | M16×90 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.0 | 170 Estimated | |
 | HB-001366 | M16×100 | Carbon Steel· 8.8· Zinc Plated8 material/finish options | Partially Threaded | 2.0 | 180 Estimated | |
 | HB-001370 | M16×110 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.0 | 200 Estimated | |
 | HB-001374 | M16×120 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 2.0 | 220 Estimated | |
 | HB-001378 | M16×130 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.0 | 230 Estimated | |
 | HB-001382 | M16×140 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.0 | 250 Estimated | |
 | HB-001386 | M16×150 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.0 | 260 Estimated | |
 | HB-001390 | M16×160 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.0 | 280 Estimated | |
 | HB-001394 | M16×180 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.0 | 310 Estimated | |
 | HB-000088 | M16×200 | Carbon Steel· 8.8· Dacromet | Partially Threaded | 2.0 | 340 Estimated | |
 | HB-001398 | M20×50 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.5 | 170 Estimated | |
 | HB-001402 | M20×60 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.5 | 200 Estimated | |
 | HB-001406 | M20×70 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 2.5 | 220 Estimated | |
 | HB-001410 | M20×80 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.5 | 250 Estimated | |
 | HB-001414 | M20×90 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.5 | 270 Estimated | |
 | HB-001418 | M20×100 | Carbon Steel· 8.8· Zinc Plated8 material/finish options | Partially Threaded | 2.5 | 300 Estimated | |
 | HB-001422 | M20×110 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.5 | 320 Estimated | |
 | HB-001426 | M20×120 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 2.5 | 350 Estimated | |
 | HB-001430 | M20×140 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.5 | 390 Estimated | |
 | HB-000082 | M20×150 | Carbon Steel· 8.82 material/finish options | Partially Threaded | — | 420 Estimated | |
 | HB-001434 | M20×160 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.5 | 440 Estimated | |
 | HB-001438 | M20×180 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 2.5 | 490 Estimated | |
 | HB-001442 | M20×200 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 2.5 | 540 Estimated | |
 | HB-000050 | M20×300 | Q235 Steel· 8.8· Hot-Dip Galvanized | Partially Threaded | 2.5 | 780 Estimated | |
 | HB-000029 | M22×80 | Alloy Steel· 12.9 | Partially Threaded | — | 320 Estimated | |
 | HB-001446 | M24×60 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.0 | 300 Estimated | |
 | HB-001450 | M24×70 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.0 | 340 Estimated | |
 | HB-001454 | M24×80 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.0 | 370 Estimated | |
 | HB-001458 | M24×90 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.0 | 410 Estimated | |
 | HB-001462 | M24×100 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 3.0 | 440 Estimated | |
 | HB-001466 | M24×110 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.0 | 480 Estimated | |
 | HB-001470 | M24×120 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 3.0 | 520 Estimated | |
 | HB-001474 | M24×140 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.0 | 580 Estimated | |
 | HB-000060 | M24×145 | Q235 Steel· 8.8· Hot-Dip Galvanized | Partially Threaded | 3.0 | 600 Estimated | |
 | HB-001478 | M24×160 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.0 | 650 Estimated | |
 | HB-001482 | M24×180 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.0 | 720 Estimated | |
 | HB-000054 | M24×195 | Carbon Steel· 8.8· Dacromet | Partially Threaded | 3.0 | 780 Estimated | |
 | HB-000083 | M24×200 | Carbon Steel· 8.88 material/finish options | Partially Threaded | — | 800 Estimated | |
 | HB-001490 | M24×240 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.0 | 930 Estimated | |
 | HB-000065 | M24×300 | Carbon Steel· 8.8· Dacromet | Partially Threaded | 3.0 | 1100 Estimated | |
 | HB-000051 | M24×350 | Stainless 304· A2-70 | Partially Threaded | — | 1300 Estimated | |
 | HB-000061 | M27×160 | Alloy Steel· 10.9 | Partially Threaded | — | 850 Estimated | |
 | HB-000078 | M27×200 | Alloy Steel· 10.92 material/finish options | Partially Threaded | — | 1000 Estimated | |
 | HB-000055 | M27×210 | 42CRMO· 10.9· Dacromet | Partially Threaded | — | 1100 Estimated | |
 | HB-000081 | M27×250 | Alloy Steel· 10.92 material/finish options | Partially Threaded | — | 1200 Estimated | |
 | HB-000052 | M27×400 | Aluminum Alloy | Partially Threaded | — | 660 Estimated | |
 | HB-001494 | M30×80 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.5 | 630 Estimated | |
 | HB-001498 | M30×90 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.5 | 690 Estimated | |
 | HB-001502 | M30×100 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.5 | 740 Estimated | |
 | HB-001506 | M30×110 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.5 | 800 Estimated | |
 | HB-001510 | M30×120 | Carbon Steel· 8.8· Zinc Plated9 material/finish options | Partially Threaded | 3.5 | 850 Estimated | |
 | HB-001514 | M30×140 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.5 | 960 Estimated | |
 | HB-000204 | M30×150 | Alloy Steel· 12.9 | Partially Threaded | — | 1000 Estimated | |
 | HB-001518 | M30×160 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.5 | 1100 Estimated | |
 | HB-001522 | M30×180 | Carbon Steel· 8.8· Zinc Plated7 material/finish options | Partially Threaded | 3.5 | 1200 Estimated | |
 | HB-001526 | M30×200 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.5 | 1300 Estimated | |
 | HB-001530 | M30×240 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.5 | 1500 Estimated | |
 | HB-000084 | M30×250 | Carbon Steel· 8.83 material/finish options | Partially Threaded | — | 1600 Estimated | |
 | HB-001534 | M30×300 | Carbon Steel· 8.8· Zinc Plated6 material/finish options | Partially Threaded | 3.5 | 1800 Estimated | |
 | HB-000210 | M36×180 | Q235 Steel· 12.9 | Partially Threaded | — | 1800 Estimated | |
 | HB-000164 | M36×260 | 42CRMO· 10.9· Dacromet | Partially Threaded | — | 2400 Estimated | |
 | HB-000079 | M36×300 | Alloy Steel· 12.9 | Partially Threaded | — | 2700 Estimated | |
 | HB-000068 | M36×350 | Alloy Steel· 12.9 | Partially Threaded | — | 3100 Estimated | |
 | HB-000063 | M42×600 | Alloy Steel· 10.9 | Partially Threaded | — | 7100 Estimated | |
 | HB-000064 | M56×800 | Alloy Steel· 12.9 | Partially Threaded | — | 16900 Estimated |