Handan city Yongnian District Maide Fasteners Co. Ltd
Handan city Yongnian District Maide Fasteners Co. Ltd Galvanized Hex Bolts，Fully Threaded Hex Bolts，Galvanized Hex Nut
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High-Strength Galvanized Galvanized Hex Nut Chinese standard ( GB ) Black Iron Oxide
Product Description
Hex nuts are bolts or bolts screwed together for fastening parts,An element that must be used in all manufacturing machinery.According to the main attributes of the Chinese standard (GB),German standard (DIN),International Standard (ISO),Japanese standard (JIS),American Standard (ASTM / ANSI)Other standards.The Chinese standard,German standard,Japanese standardWith M said(Eg M8,M16),American Standard,British standard points or # said specifications (such as 8 #,10 #,1 / 4,3 / 8).
Hex nuts are components that connect mechanical equipment closely,Thread through the inside,The same size hex nuts and bolts can be connected together,For example, M4-P0.7 hex nuts can only be connected with M4-P0.7 series bolts(M4 hexagonal nut in the hexagonal nut diameter of about 4mm,0.7 refers to the distance between the two thread teeth 0.7mm).American standard products are the same,For example 1 / 4-20 hex nuts can only be used with 1 / 4-20 bolts9(The 1/4 finger hex nut has an inside diameter of about 0.25 inches and 20 means 20 teeth per inch).
| Thread Specifications |
To The Margin(MM) | Height H(MM) | Circumference Diameter | Every 1000/KG | ||
| Nominal Size | Tolerance | Nominal Size | Tolerance | |||
| M1.6 | 3.2 | -0.16 | 1.3 | ±0.2 | 3.7 | 0.075 |
| M2 | 4 | 1.6 | 4.6 | 0.119 | ||
| M2.5 | 5 | 2 | 5.8 | 0.22 | ||
| M3 | 5.5 | 2.4 | 6.3 | 0.393 | ||
| M4 | 7 | -0.2 | 3.2 | ±0.24 | 8.1 | 0.844 |
| M5 | 8 | 4 | 9.2 | 1.24 | ||
| M6 | 10 | 5 | 11.5 | 2.317 | ||
| M8 | 14 | -0.24 | 6 | 16.2 | 5.674 | |
| M10 | 17 | 8 | ±0.29 | 19.6 | 10.99 | |
| M12 | 19 | -0.28 | 10 | 21.9 | 16.32 | |
| M14 | 22 | 11 | ±0.35 | 25.4 | 25.28 | |
| M16 | 24 | 13 | 27.7 | 34.12 | ||
| M18 | 27 | 14 | 31.2 | 44.19 | ||
| M20 | 30 | -0.34 | 16 | 34.6 | 61.91 | |
| M22 | 32 | 18 | 36.9 | 75.94 | ||
| M24 | 36 | 19 | ±0.5 | 41.4 | 111.9 | |
| M27 | 41 | 22 | 47.3 | 168 | ||
| M30 | 46 | -0.4 | 24 | 53.1 | 234.2 | |
| M36 | 55 | 28 | 63.5 | 370.9 | ||
| M42 | 65 | 32 | 75 | 598.6 | ||
| M48 | 75 | 38 | 86.5 | 957.3 | ||
Applications
Automotive industry, machinery manufacturing, pneumatic tools, furniture hardware, construction and so on.
