- What we supply: AGICO supplies all types of stainless-steel fasteners including bolt, screw, nut, washers, our standard and none standard steel bolt product standard covers GB, ISO, DIN, ANSI, BS, etc; or if you requires fastener with customized drawing, AGICO is able to produce according to your fastener drawing.
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Stainless Steel Bolt: The stainless steel bolt and nut is used for fastening and connecting two connected parts and structures with through holes.
According to the type of stainless steel bolts can be divided into stainless steel hexagonal head bolts, stainless steel hexagonal flange bolts, stainless steel square head bolts, semicircular head (square neck or with tenon) bolts, countersunk head (square neck or with tenon) bolts, T-slot bolts, stainless steel live joint (eye) bolts, stainless steel anchor bolts and other types.
Fastener Types
| Fastener Product | Types |
|---|---|
| Stainless Steel Bolts | hex bolts, carriage bolts, flange bolts, etc |
| Stainless Steel Nuts | hex nuts, square nuts, flange nuts, T nuts, wing nuts, etc |
| Stainless Steel Screw | self-drilling screws, self-tapping screws, wood screws, etc |
| Stainless Steel Washers | flat washers, spring washers, square washers, etc. |
| Stainless Steel Threaded Rods | stud bolts, threaded rods, etc. |
What is Stainless Steel Fastener
Stainless steel Fastener usually refers to the fastener with resistance to air, water, acid, alkali salt or other medium corrosion ability. Stainless steel fasteners are generally not easy to rust, durable, available in environmental protection equipment, medical equipment, communication equipment and other fields.
Stainless Steel Bolt
| Stainless Steel Bolt and Screw | DIN | GB | ANSI/ASME | JIS | ISO | Supplementary Instructions |
|---|---|---|---|---|---|---|
| Hexagon Head Half Thread Bolts, Grade C | 601 | 5780 | 4016 | |||
| Hexagon Head Bolts, Half Thread, Grade A & B | 931 | 5782 | B18.2.1 | B1180-94 | 4014 | |
| Hexagon Head Bolts, Full Thread, Grade A & B | 933 | 5783 | B18.2.1 | B1180-94 | 4017 | GB30 |
| Hexagon head bolt, thin bar | 5784 | |||||
| Half round head square neck bolt | 603 | 14 | B18.5 | B1171-96 | 3617 | |
| Small half round head square neck bolt | 12 | |||||
| Half round head low square neck bolt | 801 | |||||
| Hexagon socket head cap bolts | 912 | 70 | B18.3 | B1176-88 | 4762 | |
| Joint bolt | 444 | 798 | ||||
| Anchor bolts | 529 | 799 | ||||
| U-bolt | 3570 |
Stainless Steel Screw
| Stainless Steel Bolt and Screw | DIN | GB | ANSI/ASME | JIS | ISO | Supplementary Instructions |
|---|---|---|---|---|---|---|
| Hexagon socket flat point set screws | 913 | 77 | 4026 | |||
| Hexagon socket head set screws | 916 | 80 | 1029 | |||
| Hexagon socket head thin head screw | 7984 | |||||
| Hexagon socket head screw | 7991 | B18.3 | ||||
| Hexagonal pan head wire | B18.3 | 7380 | ||||
| Slotted Cylinder Head Screws | 84 | 65 | 1207 | |||
| Slotted Pan Head Screws | 85 | 67 | B18.6.3 | B1101-96 | 1580 | |
| Slotted Countersunk Head Screws | 963 | 68 | B18.6.3 | 2009 | ||
| Slotted large flat head screws | ||||||
| Cross recessed pan head screws | 823 | |||||
| Cross recessed pan head screws | 7985 | 818 | B18.6.3 | Bllll-96 | 7045 | |
| Cross Recessed Countersunk Head Nails | 965 | 819 | B18.6.3 | Bllll-96 | 7046 | |
| Cross recessed countersunk head screws | 966 | 820 | B18.6.3 | Bllll-96 | 7047 | |
| Cross recessed large flat head screw | B18.6.3 | B1111T | ||||
| Slotted Countersunk Head Self-Double Screws | 5283 | B18.6.4 | B1122-96 | |||
| Cross recessed pan head tapping screws | 7981 | 845 | B18.6.4 | 7049 | ||
| Cross recessed countersunk head tapping screws | 7982 | 846 | B18.6.4 | B1122-96 | 7050 | |
| Cross recessed large flat head self-tapping screws | B18.6.4 | B1122T | ||||
| Hexagon wood screws | 571 | 102 |
Threaded Rod and Stud Bolt
| Stainless Steel Bolt and Screw | DIN | GB | ANSI/ASME | JIS | ISO | Supplementary Instructions |
|---|---|---|---|---|---|---|
| Threaded Rod | 976 | 15389 | IFI136 | |||
| Stud -bn=ld | 938 | 897 | ||||
| Stud -bn = 1.25b | 939 | 898 | IFI136 | |||
| Stud -bn = 1.5b | 899 | |||||
| Stud -bn = 2b | 900 | |||||
| Standard Stud | 901 | |||||
| Welding studs for hand welding | 902 |
Stainless Steel Nut Rivet Pins Washers
| Classification | Stainless Steel Nut and Washer | DIN | GB | ANSI/ASME | JIS | ISO | Supplementary Instructions |
|---|---|---|---|---|---|---|---|
| Nut | Hex Nut. Grade A & 8 | 934 | 6170 | B18.2.2 | B1181-93 | 4032 | |
| Hexagon Nut Fine Thread.A&B Grade | 934 | 6171 | B18.2.1 | 81181-93 | 8673 | ||
| Hexagonal Whitworth Nut | B1181-96 | ||||||
| Hexagon Thin Nuts, Grade A & B Chamfers | 439 | 6172 | B18.2.2 | B1181-96 | 4035 | ||
| Hexagon Thin Nuts | 936 | ||||||
| Hex Flange Nuts | 6923 | 6177 | 4161 | ||||
| Hexagon head nylon lock nut | 982 | 689.1 | 7040 | ||||
| Type I Non-Metallic Insert Hex Lock Nuts (Low Profile) | 985 | 6182.2 | 10511 | Nylon Nut | |||
| All Metal Hex Lock Nuts (Type 1) | 980 | 6184 | 7719 | ||||
| All Metal Hex Lock Nuts (Type 2) | 6925 | 6185.1 | 7042 | ||||
| Hexagonal machine nut | B18.6.3 | ||||||
| Combined cap end female | 802 | ||||||
| Cap Nut | 1S87 | 923 | |||||
| wing nut | 315 | 62 | 818.17 | ||||
| Square Weld Nut | 928 | /T13680 | |||||
| Hexagon Weld Nuts | 929 | /T13681 | |||||
| square nut | 557 | 39 | |||||
| Thin square nut | |||||||
| round nut | 981 | 812 | 2982 | ||||
| eye nut | 582 | ||||||
| Slotted Hex Nuts | 935 | 6178 | 7035 | ||||
| Rivets and Pins | Dome head rivets | 660 | 867 | ||||
| Countersunk head rivets | 869 | ||||||
| Flat head rivets | 109 | ||||||
| Flat head rivets | 871 | ||||||
| Elastic cylindrical pin | 879 | ||||||
| cotter pin | 94 | 91 | |||||
| National cone pin | 1 | 117 | 1234 | ||||
| National Column Pin | 7 | 119 | B18.8.2 | 2339 | |||
| Washers and retaining rings | Flat washer class A | 125 | 97.1 | 2338 | |||
| small washer | 433 | 848 | 7089 | ||||
| large washer | 9021 | 96 | 7092 | ||||
| Extra Large Washer | 440 | 5287 | 7093 | ||||
| Heavy Duty Flat Washers | 7439 | 7094 | |||||
| square washer | 436 | ||||||
| Standard spring washer | 127 | 93 | |||||
| light spring ring | 859 | ||||||
| Wave spring washer | 137-B | 955 | |||||
| saddle spring | 128-A | 7245 | |||||
| Internal tooth lock washer | 6797A | 861.1 | |||||
| External tooth lock washer | 6797J | 862.1 | |||||
| Internal Serrated Locking Pad | 6798J | 861.2 | |||||
| External Serrated Locking Pad | 6798A | 862.1 | |||||
| Retaining ring for hole | 893 | ||||||
| Retaining ring for shaft | 894 | ||||||
| Throat hoop | 3017 |
Stainless Steel Fastener Dimension Chart
| Metric Standard | Standard code | American Standard | British Standard | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Coarse end grain | fine thread | Specification | Diameter(mm) | number of teeth | number of teeth | ||||
| diameter d | Mule distance P | diameter d | Pitch P | UNC | UNF | BSW | BSF | ||
| 1.6 | 0.35 | 8 | 1 | 0# | 1.52 | 80 | |||
| 2 | 0.4 | 10 | 1 | 1# | 1.85 | 64 | 72 | ||
| 2.5 | 0.45 | 10 | 1.25 | 2# | 2.18 | 56 | 64 | ||
| 3 | 0.5 | 12 | 1.25 | 3# | 2.51 | 48 | 56 | ||
| 3.5 | 0.6 | 12 | 1.5 | 4# | 2.84 | 40 | 48 | ||
| 4 | 0.7 | 14 | 1.5 | 5#(1/8') | 3.18 | 40 | 44 | 40 | |
| 5 | 0.8 | 16 | 1.5 | 6# | 3.51 | 32 | 40 | ||
| 6 | 1 | 18 | 1.5 | 8# | 4.17 | 32 | 36 | ||
| 8 | 1.25 | 20 | 1.5 | 10#(3/16) | 4.83 | 24 | 32 | 24 | 32 |
| 10 | 1.5 | 20 | 2 | 12#(7/32) | 5.49 | 24 | 28 | 28 | |
| 12 | 1.75 | 22 | 2 | 1/4 | 6.35 | 20 | 28 | 20 | 26 |
| 14 | 2 | 24 | 2 | 5/16 | 7.94 | 18 | 24 | 18 | 22 |
| 16 | 2 | 27 | 2 | 3/8 | 9.53 | 16 | 24 | 16 | 22 |
| 18 | 2.5 | 30 | 2 | 7/16 | 11.11 | 14 | 20 | 14 | 20 |
| 20 | 2.5 | 33 | 3 | 1/2 | 12.7 | 13 | 20 | 12 | 18 |
| 22 | 2.5 | 36 | 3 | 9/16 | 14.29 | 12 | 18 | 12 | 16 |
| 24 | 3 | 39 | 3 | 5/8 | 15.88 | 11 | 18 | 11 | 14 |
| 27 | 3 | 45 | 3 | 11/16 | 17.46 | 11 | 14 | ||
| 30 | 3.5 | 52 | 4 | 3/4 | 19.05 | 10 | 16 | 10 | 12 |
| 33 | 3.5 | 56 | 4 | 13/16 | 20.64 | ||||
| 36 | 4 | 60 | 4 | 7/8 | 22.23 | 9 | 14 | 9 | 11 |
| 39 | 4 | 64 | 4 | 15/16 | 23.81 | ||||
| 42 | 4.5 | 72 | 6 | 1 | 25.4 | 8 | 12 | 8 | 10 |
| 45 | 4.5 | 76 | 6 | 1-1/8 | 28.58 | 7 | 12 | 7 | 9 |
| 48 | 5 | 80 | 6 | 1-1/4 | 31.75 | 7 | 12 | 7 | 9 |
| 52 | 5 | 85 | 6 | 1-3/8 | 34.93 | 6 | 12 | 8 | |
| 56 | 5.5 | 90 | 6 | 1-1/2 | 38.1 | 6 | 12 | 6 | 8 |
