ASTM A479 Alloy 20 Flat Washers, ASME SA479 Carpenter 20 Flat Washers, Alloy 20 Flat Washers, Alloy UNS N08020 Flat Washers, Alloy DIN. 2.4660 Flat Washers, Alloy AFNOR Z2NCUD31-20AZ Flat Washers, Alloy 20 EN NiCr20CuMo Flat Washers, Alloy Grade 20 Flat Washers, Nickel Alloy 20 Flat Washers
Alloy 20 Star Washers, WERKSTOFF NR. 2.4660 Alloy 20® Flat Washers, ASTM A479 Alloy 20 Dome Tooth Washer, Alloy UNS N08020 Sqaure Washer, Alloy 20 Spring Washer, Alloy AFNOR Z2NCUD31-20AZ Washers Supplier, Alloy UNS N08020 Spherical Washer, Alloy 20 Sealing Washers, Alloy 20 Round Washers, Alloy 20 Slot Washers, Alloy 20 Machine Washers, Alloy 20 Countersunk Washers, Manufacturer in India.
Neelkamal Alloys LLP is a known distributor and seller of Alloy 20 Washers, which has notable chip breakage due to the including of sulphur content material.
In company of the difficulty shaped environment, it is able to be hardened with an excessive energy tiers via way of means of next warmth remedy. It is an alloy of iron, in addition labelled as austenitic steel. It has better-excellent of corrosion resistance and more suitable creep strength. Alloy 20Cb3 Split Washers has a content material of carbon this is being confined to dispose of the decrease cease of the alloy. Well, this makes our alloys of pick for hovering temp applications. The low content material of carbon decreases the possibility of in corrosion for utilization in clinical implant. As an end result it's miles lengthily utilized in massive gauge welded mechanisms.
Alloy 20® Lock Washers, Alloy UNS N08020 Wedge Lock Washers, Alloy 20 Bearing Lock, UNS N08020 Dock Washer, WERKSTOFF NR. 2.4660 Punched Washer, ASTM A479 Alloy 20 Fender Washers, Nickel Alloy 20 Tab Washers Supplier, Alloy 20 Belleville Washers, AFNOR Z2NCUD31-20AZ Alloy 20 Square Washers, INOX 2.4660 Cup Washers, Alloy 20® Tooth Lock Washers Supplier in Mumbai, India.
Quick Section Links
- What is Alloy 20 Washers?
- Alloy 20 Washers Specifications
- Types of Alloy 20 Washers
- ASTM A479 Alloy 20 Washers Equivalent Grades
- ASTM A479 Alloy 20 Washers Price List
- Alloy 20 Washers Chemical Composition
- Alloy 20 Washers Mechanical Properties
- Alloy 20 Flat Washer Dimension Chart
- ASTM A479 Alloy 20 Plain Washers Dimensions
- ASTM A479 Alloy 20 Washers Sizes
- ASTM A479 Alloy 20 Washers Weight
- Alloy 20 Washers Standard
- Other Types of Grade 20 Alloy Washers in Stock
It is the advanced carbon shape and gives a sizeable variety of blessings which include: Outstanding resistance oxidation to 816 Degree C. They have advanced resistance in comparison to lower-chromium-nickel grades. The silicon content material improves oxidation and carburization resistance. Although silicon improves oxidation and carburization resistance, however can also additionally make extra brittle while subjected to prolonged temperatures of 1200 Degree F to 1500 Degree F. UNS N08020 Slot Washers is likewise utilized in Mining machinery, Ore Processing and more. It is gifted of warmth movement to some of hovering efficiency levels, and resists oxidation and scaling to 760 Degree C.
However, it ought to now no longer be applied for vessels beneath hovering pressures. It may be made from a wide-ranging variety of pipe substances that encompass low and excessive yield alloy steels. On the alternative hand, the choice is simply made via way of means of bearing in thoughts the technical demanding situations concerned. This manner coolants and lubricants are vital and have to be utilized in huge quantities. Meanwhile, makes use of such WNR 2.4660 Star Washers beautify the course or float of fluids within the piping systems. It is shaped via way of means of drawing a strong billet over a piercing rod to create the hole-shell.
Alloy 20 Washers Specifications
| Grade | Alloy 20 (N08020) |
|---|---|
| ASTM/ASME Specifications | ASTM A479 / ASME SB 166 |
| Alloy 20 Washer size | M02 to M33, Custom Sizes |
| Alloy 20 Washers Length | 3 mm to 200 mm |
| Alloy 20 Washer | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard of Washers | DIN 125A, DIN 125B, DIN 127B, DIN 137B, DIN 6797A, DIN 6797J, ISO 7089, DIN 7980, DIN 127 B, IS 2016, ASTM F436M, ASME B18.13, ASME B18.21.1, ASME B18.22.1, ASME B18.23.1 |
| Form of Washers | Hex, Threading, Square, Round as per Gauge Etc. |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin, etc. |
| Alloy 20 Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Popular Types of Washer | Star Washer, Flat Washer, Lock Washer, Slot Washer, Machine Washer, Sealing Washer, Split Washer, Dome Tooth Washer, Countersunk Washer, Tab Washers, Spherical Washer, Square Washer, Spring Washer, Round Washers, Square Washers etc. |
| Alloy 20 Washers Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate of Washers | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production process | M24-M100: hot forging, M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Head drive of Washers | Six-Lobe, Phillips, Phillips/Slot, Slotted etc |
| Packing of Washers | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Ptfe Coated Washers Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Washers finishing | Coatings & Finishes : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide, |
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Types of Alloy 20 Washers
ASTM A479 Alloy 20 Flat Washers
ASTM A479 Alloy 20 Machine Washers
ASTM A479 Alloy 20 Machine Washers, ASME SA479 Carpenter 20 Machine Washers, Alloy 20 Machine Washers, Alloy UNS N08020 Machine Washers, Alloy DIN. 2.4660 Machine Washers, Alloy AFNOR Z2NCUD31-20AZ Machine Washers, Alloy 20 High Tensile Machine Washers, Alloy 20 EN NiCr20CuMo Machine Washers, Alloy Grade 20 Machine Washers
ASTM A479 Alloy 20 Split Lock Washer
ASTM A479 Alloy 20 Split Lock Washer, ASME SA479 Carpenter 20 Split Lock Washer, Alloy 20 Split Lock Washer, Alloy UNS N08020 Split Lock Washer, Alloy DIN. 2.4660 Split Lock Washer, Alloy AFNOR Z2NCUD31-20AZ Split Lock Washer, Nickel Alloy 20 Split Lock Washer, Alloy EN NiCr20CuMo Split Lock Washer, Alloy Grade 20 Split Lock Washer
ASTM A479 Alloy 20 Tab Washers
ASTM A479 Alloy 20 Tab Washers, ASME SA479 Carpenter 20 Tab Washers, Alloy 20 Tab Washers, Alloy UNS N08020 Tab Washers, Alloy DIN. 2.4660 Tab Washers, Alloy AFNOR Z2NCUD31-20AZ Threaded Tab Washers, Nickel Alloy 20 Tab Washers, Alloy 20 EN NiCr20CuMo Tab Washers, Alloy Grade 20 Tab Washers
ASTM A479 Alloy 20 Spherical Washer
ASTM A479 Alloy 20 Spherical Washer, ASME SA479 Carpenter 20 Spherical Washer, Alloy 20 Spherical Washer, Alloy UNS N08020 Hexagon Spherical Washer, Alloy DIN. 2.4660 Spherical Washer, Alloy AFNOR Z2NCUD31-20AZ Spherical Washer, NIckel Alloy 20 Spherical Washer, Alloy EN NiCr20CuMo Spherical Washer, Alloy Grade 20 Spherical Washer
ASTM A479 Alloy 20 Dome Tooth Washers
ASTM A479 Alloy 20 Dome Tooth Washers, ASME SA479 Carpenter 20 Dome Tooth Washers, Alloy 20 Long Dome Tooth Washers, Alloy UNS N08020 Dome Tooth Washers, Alloy DIN. 2.4660 Dome Tooth Washers, Alloy AFNOR Z2NCUD31-20AZ Dome Tooth Washers, Nickel Alloy 20 Dome Tooth Washers, Alloy 20 EN NiCr20CuMo Dome Tooth Washers, Alloy Grade 20 Dome Tooth Washers
ASTM A479 Alloy 20 Washers Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
|---|---|---|---|---|
| Alloy 20 | 2.4660 | N08020 | AFNOR Z2NCUD31-20AZ | NiCr20CuMo |
ASTM A479 Alloy 20 Washers Price List
Contact us or click on request a quote button to get our competitive prices for Alloy 20 Washers. Neelkamal Alloys LLP maintain the large inventory of high quality ASTM A479 Alloy 20 Washers for sale to our clients throughout globally.
Alloy 20 Washers Chemical Composition
| Grade | C | Mn | Si | Co | P | Fe | Mo | Ni | Cr | S | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alloy 20 | 0.010 max | 0.50 max | 0.08 max | 2.5 max | 0.02 max | 2 – 6 | 12.5 – 14.5 | Bal | 20 – 22.5 | 0.02 max | 2.5 – 3.5 | 0.35 max |
Alloy 20 Washers Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Alloy 20 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45% |
Alloy 20 Flat Washer Dimensions
| Size | Inside Diameter | Outside Diameter | Thickness |
|---|---|---|---|
| #2 | 3/32" | 1/4" | .020" |
| #4 | 1/8" | 5/16" | 1/32" |
| #8 | 3/16" | 7/16" | 3/64" |
| #10 | 7/32" | 1/2" | 3/64" |
| #6 | 5/32" | 3/8" | 3/64" |
| 1/4 | 9/32" | 5/8" | 1/16" |
| 3/8 | 13/32" | 13/16" | 1/16" |
| 7/16 | 15/32" | 59/64" | 1/16" |
| 1/2 | 17/32" | 1-1/16" | 3/32" |
| 9/16 | 19/32" | 1-3/16" | 3/32" |
| 5/16 | 11/32" | 11/16" | 1/16" |
| 1-3/4 | 1-7/8" | 4" | 3/16" |
| 5/8 | 21/32" | 1-5/16" | 3/32" |
| 3/4 | 13/16" | 1-1/2" | 9/64" |
| 7/8 | 15/16" | 1-3/4" | 9/64" |
| 1" | 1-1/16" | 2" | 9/64" |
| 1-1/8 | 1-3/16" | 2-1/4" | 9/64" |
| 1-1/4 | 1-5/16" | 2-1/2" | 5/32" |
| 1-1/2 | 1-7/16" | 3" | 3/16" |
| 1-5/8 | 1-3/4" | 3-3/4" | 3/16" |
| 2 | 2-1/8" | 4-1/2" | 3/16" |
Alloy 20 Plain Washers Dimensions
| Size | Inside Diameter | Outside Diameter | Thickness |
|---|---|---|---|
| 3/16 | 1/4" | 9/16" | 3/64" |
| 1/4 | 5/16" | 3/4" | 1/16" |
| 3/8 | 7/16" | 1" | 5/64" |
| 7/16 | 1/2" | 1-1/4" | 5/64" |
| 1/2 | 9/16" | 1-3/8" | 7/64" |
| 9/16 | 5/8" | 1-1/2" | 7/64" |
| 5/8 | 11/16" | 1-3/4" | 9/64" |
| 3/4 | 13/16" | 2" | 5/32" |
| 5/16 | 3/8" | 7/8" | 5/64" |
| 7/8 | 15/16" | 2-1/4" | 1/64" |
| 1 | 1-1/16" | 2-1/2" | 11/64" |
| 1-1/8 | 1-1/4" | 2-3/4" | 11/64" |
| 1-1/4 | 1-3/8" | 3" | 11/64" |
| 1-3/8 | 1-1/2" | 3-1/4" | 3/16" |
| 1-5/8 | 1-3/4" | 3-3/4" | 3/16" |
| 1-3/4 | 1-7/8" | 4" | 3/16" |
| 2 | 2-1/8" | 4-1/2" | 3/16" |
| 2-1/2 | 2-5/8" | 4-1/2" | 3/16" |
| 3 | 3-1/8" | 5-1/2" | 9/32" |
| 1-1/2 | 1-5/8" | 3-1/2" | 3/16" |
Alloy 20 Washers Sizes
| Size | USS | SAE | ||||
|---|---|---|---|---|---|---|
| Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
|
| #2 | - | - | - | 3/32" | 1/4" | 0.020" |
| #4 | - | - | - | 1/8" | 5/16" | 0.032" |
| #6 | - | - | - | 5/32" | 3/8" | 0.049" |
| #8 | - | - | - | 3/16" | 7/16" | 0.049" |
| #10 | - | - | - | 7/32" | 1/2" | 0.049" |
| #12 | - | - | - | 1/4" | 9/16" | 0.065" |
| 1/4" | 5/16" | 0.734" | 0.065" | 9/32" | 5/8" | 0.065" |
| 5/16" | 3/8" | 7/8" | 0.083" | 11/32" | 11/16" | 0.065" |
| 3/8" | 7/16" | 1" | 0.083" | 13/32" | 13/16" | 0.065" |
| 7/16" | 1/2" | 1-1/4" | 0.083" | 15/32" | 15/16" | 0.065" |
| 1/2" | 9/16" | 1-3/8" | 0.109" | 17/32" | 1-1/16" | 0.095" |
| 9/16" | 5/8" | 1-15/32" | 0.109" | 19/32" | 1-5/32" | 0.095" |
| 5/8" | 11/16" | 1-3/4" | 0.134" | 21/32" | 1-5/16" | 0.095" |
| 3/4" | 13/16" | 2" | 0.148" | 13/16" | 1-15/32" | 0.134" |
| 7/8" | 15/16" | 2-1/4" | 0.165" | 15/16" | 1-3/4" | 0.134" |
| 1" | 1-1/16" | 2-1/2" | 0.165" | 1-1/16" | 2" | 0.134" |
| 1-1/8" | 1-1/4" | 2-3/4" | 0.165" | - | - | - |
| 1-1/4" | 1-3/8" | 3" | 0.165" | - | - | - |
| 1-3/8" | 1-1/2" | 3-1/4" | 0.180" | - | - | - |
| 1-1/2" | 1-5/8" | 3-1/2" | 0.180" | - | - | - |
| 1-5/8" | 1-3/4" | 3-3/4" | 0.180" | - | - | - |
| 1-3/4" | 1-7/8" | 4" | 0.180" | - | - | - |
| 2" | 2-1/8" | 4-1/2" | 0.213" | - | - | - |
Alloy 20 Washers Weight Chart
| APPROX. WEIGHT IN KGS FOR 100 NOS | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| SIZE | PLAIN PUNCHED WASHER IS:2016 |
HEAVY WASHER IS:6610 |
MACHINED WASHER IS:2016 |
SQUARE | TAPER | WASHERS | SPRING WASHER FLAT SECTION IS:3063-72 | SPRING WASHER SQUARE SECTION IS:6735-72 DIN : 7980 |
Size (Inches) | PLAIN PUNCHED WASHER BS:3410 TABLE 7 |
|||
| MACHINED | HIGH STRENGTH FRICTION GRIP |
||||||||||
| FOR CHANNELS IS:5372-75 |
FOR I-BEAM IS:5374-75 |
TYPE-B (CHANNELS) IS : 6649-85 |
TYPE-C ( I-BEAMS ) IS : 6649-85 |
||||||||
| M-3 | 0.01 | 0.01 | |||||||||
| M-4 | 0.02 | 0.02 | |||||||||
| M-5 | 0.04 | 0.04 | 0.03 | 0.03 | |||||||
| M-6 | 0.11 | 0.11 | 0.08 | 0.04 | 1/4" | 0.21 | |||||
| M-8 | 0.20 | 0.21 | 1.10 | 1.20 | 0.16 | 0.11 | 5/16" | 0.35 | |||
| M-10 | 0.39 | 1.60 | 0.40 | 1.00 | 1.10 | 0.25 | 0.20 | 3/8" | 0.48 | ||
| M-12 | 0.58 | 1.90 | 0.62 | 2.00 | 2.20 | 2.00 | 1.80 | 0.38 | 0.23 | 1/2" | 1.07 |
| M-14 | 0.82 | 0.60 | 0.38 | ||||||||
| M-16 | 1.06 | 2.90 | 1.13 | 3.40 | 3.75 | 9.00 | 8.50 | 0.89 | 0.59 | 5/8" | 1.85 |
| M-18 | 1.27 | 0.97 | 0.66 | ||||||||
| M-20 | 1.64 | 4.40 | 1.72 | 5.80 | 6.70 | 8.50 | 8.00 | 1.52 | 1.23 | 3/4" | 2.91 |
| M-22 | 1.75 | 7.50 | 7.00 | 1.65 | 1.36 | 7/8" | 4.27 | ||||
| M-24 | 3.11 | 6.30 | 3.30 | 13.50 | 16.00 | 6.50 | 6.00 | 2.62 | 1.81 | 1" | 6.13 |
| M-27 | 3.94 | 8.00 | 4.23 | 12.50 | 15.00 | 12.00 | 11.50 | 2.87 | 2.06 | 1.1/8" | 7.69 |
| M-30 | 5.05 | 10.10 | 5.36 | 16.50 | 18.70 | 17.50 | 16.00 | 4.43 | 3.20 | 1.1/4" | 9.90 |
| M-33 | 7.10 | 12.00 | 7.54 | 21.00 | 23.50 | 23.00 | 22.50 | 6.30 | 3.50 | ||
| M-36 | 8.73 | 14.60 | 9.20 | 25.50 | 29.20 | 26.50 | 26.00 | 6.73 | 5.25 | 1.1/2" | 17.24 |
| M-39 | 12.60 | 16.70 | 13.30 | 28.30 | 34.50 | 7.17 | 5.61 | ||||
| M-42 | 17.50 | 20.10 | 18.30 | 11.10 | 8.00 | ||||||
| M-45 | 21.20 | 22.20 | 22.00 | 11.70 | 8.53 | ||||||
| M-48 | 28.40 | 26.00 | 29.40 | 12.30 | 9.00 | 2" | 27.78 | ||||
| M-52 | 31.90 | 33.00 | 18.20 | ||||||||
| M-56 | 47.90 | 19.30 | |||||||||
| M-60 | 51.60 | 20.30 | |||||||||
| M-64 | 55.40 | 21.80 | |||||||||
| M-68 | 57.40 | ||||||||||
| M-72 | 63.40 | 24.00 | |||||||||
ANSI And / Or ASME Standards Washers (Inch Series)
| Description | Standard | Measurement System |
|---|---|---|
| Lock Washers | ANSI/ASME B18.21.1 | Inch Series |
| Lock Washers | ANSI/ASME B18.21.1M | Metric |
| Plain Washers | ANSI/ASME B18.22.1 | Inch Series |
| Plain Washers | ANSI/ASME B18.22M | Metric |
| Heavy Helical Spring Lock Washers | ANSI/ASME B18.21.1 | Inch Series |
| Extra Duty Helical Spring Lock Washers | ANSI/ASME B18.21.1 | Inch Series |
| High Collar Helical Spring Lock Washers | ANSI/ASME B18.21.1 | Inch Series |
| Internal Tooth Lock Washers | ANSI/ASME B18.21.1 | Inch Series |
| Heavy Internal Tooth Lock Washers | ANSI/ASME B18.21.1 | Inch Series |
| External Tooth Lock Washers | ANSI/ASME B18.21.1 | Inch Series |
| Countersunk External Tooth Lock Washers | ANSI/ASME B18.21.1 | Inch Series |
| Internal External Tooth Lock Washers | ANSI/ASME B18.21.1 | Inch Series |
| Tab Washers With Long Tab | DIN 93 | Metric |
| Plain Flat Washers | DIN 125A / ISO 7089 | Metric |
| Plain Flat Washers | DIN 125B / ISO 7090 | Metric |
| Plain Flat Washers Without Chamfer | DIN 126 | Metric |
| Spring Lock Washers, Form A | DIN 127A | Metric |
| Spring Lock Washers, Form B | DIN 127B | Metric |
| Curved Spring Lock Washers | DIN 128 A | Metric |
| Waved Spring Lock Washers | DIN 128 B | Metric |
| Tab Lock Washers With External Tab | DIN 432 | Metric |
| Square Taper Washers | DIN 434 | Metric |
| Square Bevel Washers | DIN 435 | Metric |
| Square Washers | DIN 436 | Metric |
| Large Plain Washers for Wood Construction | DIN 440 / ISO 7094 | Metric |
| Internal Tab Washers | DIN 462 | Metric |
| Tab Washers with Long Tab and Wing | DIN 463 | Metric |
| Flat Washers for Clevis Pins | DIN 1440 / ISO 8738 | Metric |
| Disc Spring Washers | DIN 2093 | Metric |
| Conical Spring Washers (Belleville Type) | DIN 6796 | Metric |
| Conical Spring Washers | ISO 10670 | Metric |
| Plain Flat Washers | ISO 7091 | Metric |
| Plain Washers for Cheese Head Screws | ISO 7092 | Metric |
| Large Plain Washers OD=3D | ISO 7093 | Metric |
| Round Machined Washers | IS 2016 | Metric |
| Round Punched Washers for Hexagonal Bolts | IS 2016 | Metric |
| Round Punched Washers for Cheese Head Screws | IS 2016 | Metric |
| Spring Lock Washers | IS 6735 | Metric |
Other Types of Alloy 20 Washers in Stock
| INOX 2.4660 Split /Lock Washer | Alloy 20 Flat Washers |
| Alloy 20 Spherical Washers in Mumbai | ASTM A479 Industrial Washers Supplier in India |
| Alloy 20 Dock Washer | Alloy 20 Customized Washer |
| Carpenter 20 Round Washer | Alloy 20 Punched Washer |
| Nickel Alloy Grade 20 Hillside Washers Stockholder | Carpenter 20 Customized Washer |
| Nickel Alloy 20 Split Washer | Alloy 20 WNR. 2.4660 Dome Tooth Washer |
| Alloy Grade 20 Tab Washers | Alloy 20 Square Washers |
| Carpenter 20 Tooth Lock Washer | Alloy Grade 20 Hexagonal Washer |
| Alloy N08020 Spherical Washer | Alloy DIN 2.4660 Spring Washers |
| ASME SA479 Alloy 20 Machined Washers | Alloy 20 ASTM A479 Fender Washers |
| INOX 2.4660 Square Washers | Alloy 20 Punched Washer |
| Alloy 20 AFNOR Z2NCUD31-20AZ Tab Washers | Carpenter 20 Round Washers |
| Alloy 20 Dock Washer | Alloy WNR 2.4660 Plain / Flat Washer |
| Alloy 20 ASTM A479 Dock Washer | ASTM A479 Alloy 20 Plain / Flat Washer |
| Carpenter 20 Machined Washers | UNS N08020 Alloy 20 Fender Washers |
| Alloy 20 NiCr20CuMo Lock Washer | Nickel Alloy Grade 20 Countersunk Washers |
| Alloy AFNOR Z2NCUD31-20AZ Machine Washer | Alloy 20 Wedge Lock Washers |
| Alloy 20 Bearing Lock Washers | Alloy UNS N08020 Spherical Washe |
| ASTM A479 Alloy 20 Star washers | Alloy 20 Sealing Washer |
| Alloy Grade 20 Dome Tooth Washer | Alloy 20 Slot Washer |
| Alloy UNS N08020 Dome Tooth Washers | Alloy 20 Countersunk Washers |
| Carpenter 20 Dock Washer | Alloy 20 Punched Washer |
| Alloy 20 Flat Washer | Alloy UNS N08020 Fender Washers |
| Alloy 20 Punched Washer | Alloy 20 Bearing Lock Washers, |
