Cap Nuts
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 | HEX NUTS (STANDARD & HEAVY, DOUBLE CHAMFERED) | ||||||
| SIZE RANGE - INCHES | 1/2" INCHES TO 4.0" INCHES | ||||||
| SIZE RANGE - METRIC | M10 TO M100 | ||||||
| THREADS | UNIFIED COARSE THREAD (UN , UNC, UNR, UNRC) | ||||||
| METRIC COARSE THREAD | |||||||
| REFERENCE DIMENSIONAL STANDARDS | |||||||
| ITEM DESCRIPTION | ITEM TYPE | INCH SERIES | METRIC SERIES | ||||
| ASME | ASME | ISO | IS | ||||
| HEAVY HEX | STANDERD HEX | HEAVY HEX HEAD | STANDARD HEX | STANDARD HEX | STANDARD HEX | ||
| HEX NUTS | HEX NUT | ASME B 18.2.2 | ASME B 18.2.2 | ASME B 18.2.6M | |||
| HEX NUT-STY1 | ASME B18.2.4.1M | ISO 4032 | IS 1364 P-3 | ||||
| HEX NUT-STY2 | ASME B18.2.4.2M | ISO 4033 | IS 1364 P-6 | ||||
| HEX LOCK NUT | HEX NUT-STY1 | ASME B 18.2.2 | ASME B 18.2.2 | ASME B 18.2.4.5M | ISO 4035 | IS 1364 P4/IS 1364 P5 | |
| REFERENCE GEOMETRICAL TOLERANCE STANDARDS | |||||||
| FEATURE | ITEM TYPE | INCH SERIES | METRIC SERIES | ||||
| ASME | ASME | DIN/ISO | IS | ||||
| THREAD FIT | ALL | ASME B 1.1- Cl 2B | ASME B 1.13M-6H | ISO 724, ISO 965-1 - 6H | IS 4218 PART VI -6H | ||
| GENERAL TOLERANCE | ALL | ASME 18.2.2 | ISO 4759 PART 1 | IS 1367 PART 2 | |||