Plain Washer
Advait Fasteners Pvt. Ltd. specializes in the manufacture in grade High Tensile, Stainless Steel, Duplex & Super Duplex Stainless Steel, Nickel Alloy, brass etc. Stud Bolts, Tie Rods, Hex Bolts & Hex Nuts used in critical High Temperature, High Pressure and Low Temperature Applications as per ASTM, EN, DIN, ISO & IS and BS standards with ZERO DEFECTS. The Company Supplies Fasteners ranging from M10 to M100 & ½” to 4” nominal size across wide range of applications in Refineries & Petrochemical Installations, Plated Heat Exchangers, Valves & Pumps, Construction & Mining Equipment’s, Boilers & Pressure Vessels, Steam Turbines, Fertilizer Plants, Steel Plants, Cement Plants and Nuclear Power Plants.
| ITEM | WASHER (PLAIN WASHER / FLAT WASHER / LOCK WASHER / SPRING WASHER) | |||||
| SIZE RANGE - INCHES | 1/2" INCHES TO 4.0" INCHES | |||||
| SIZE RANGE - METRIC | M10 TO M100 | |||||
| REFERENCE DIMENSIONAL STANDARDS | ||||||
| INCH SERIES | METRIC SERIES | |||||
| ASME | DIN | ISO | IS | |||
| ITEM DESCRIPTION | ITEM TYPE | |||||
| WASHER | PLAIN WASHER | ASME / ANSI B18.21.1 / B18.22.1 | ASME / ANSI B18.21.1 / B18.22.1 | DIN 125 / DIN 126 | ISO 7089 | IS 2016 |
| FLAT WASHER | DIN 127 / DIN 128 | DIN 127 | IS 3063 | |||
| SPRING LOCK WASHER | ||||||
| REFERENCE GEOMETRICAL TOLERANCE STANDARDS | ||||||
| FEATURE | ITEM TYPE | INCH SERIES | METRIC SERIES | |||
| ASME | ASME | DIN | ISO | IS | ||
| WASHER | PLAIN WASHER | ASME / ANSI B18.21.1 / B18.22.1 | ASME / ANSI B18.21.1 / B18.22.1 | DIN 522 | ISO 4759-3 | IS 5369 |
| FLAT WASHER | IS 3063 | |||||
| SPRING LOCK WASHER | ||||||