National Fasteners Was Founded By The Mr.Gurjeet Singh In The Year 2009. He Was A Visionary With A Commitment To Produce Quality Industrial Fittings And Accessories For An Emerging Industrial India.
E191, Focal Point, Ludhiana, Punjab 141010
Steel Grades: 4.6, 4.8, 8.8
Finish: Self, Black, Bright Zinc, Hot Dip Galvanized
| "SIZE" | "d"MIN | "d"MAX | "dc"NOMINAL | "dc"MAX | "dc"MIN | "h"NOMINAL | "h"MAX | "h"MIN | "H"MIN | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| M1 | 1.1 | 1.35 | 2.5 | 2.8 | 2.2 | 0.2 | 0.22 | 0.18 | 0.35 | 0.7 | 0.006 |
| M1.2 | 1.3 | 1.55 | 3 | 3.3 | 2.7 | 0.2 | 0.22 | 0.18 | 0.35 | 0.7 | 0.009 |
| M1.4 | 1.5 | 1.75 | 3 | 3.3 | 2.7 | 0.25 | 0.27 | 0.23 | 0.4 | 0.8 | 0.01 |
| M1.7 | 1.8 | 2.05 | 4 | 4.38 | 3.63 | 0.25 | 0.27 | 0.23 | 0.45 | 0.9 | 0.02 |
| M1.8 | 1.9 | 2.15 | 4 | 4.38 | 3.63 | 0.25 | 0.27 | 0.23 | 0.45 | 0.9 | 0.02 |
| M2 | 2.2 | 2.45 | 4.5 | 4.88 | 4.13 | 0.3 | 0.33 | 0.27 | 0.5 | 1 | 0.028 |
| M2.3 | 2.5 | 2.75 | 5 | 5.38 | 4.63 | 0.3 | 0.33 | 0.27 | 0.5 | 1 | 0.035 |
| M2.6 | 2.8 | 3.05 | 5.5 | 5.88 | 5.13 | 0.3 | 0.33 | 0.27 | 0.55 | 1.1 | 0.041 |
| M3 | 3.2 | 3.5 | 6 | 6.38 | 5.63 | 0.4 | 0.45 | 0.35 | 0.65 | 1.3 | 0.063 |
| M3.5 | 3.7 | 4 | 7 | 7.45 | 6.55 | 0.4 | 0.45 | 0.35 | 0.7 | 1.4 | 0.088 |
| M4 | 4.3 | 4.6 | 8 | 8.45 | 7.55 | 0.5 | 0.55 | 0.45 | 0.8 | 1.6 | 0.14 |
| M5 | 5.3 | 5.6 | 10 | 10.5 | 9.55 | 0.5 | 0.55 | 0.45 | 0.9 | 1.8 | 0.222 |
| M6 | 6.4 | 6.76 | 11 | 11.6 | 10.5 | 0.5 | 0.55 | 0.45 | 1.1 | 2.2 | 0.247 |
| M7 | 7.4 | 7.76 | 12 | 12.6 | 11.5 | 0.5 | 0.55 | 0.45 | 1.2 | 2.4 | 0.265 |
| M8 | 8.4 | 8.76 | 15 | 15.6 | 14.5 | 0.5 | 0.55 | 0.45 | 1.7 | 3.4 | 0.476 |
| M10 | 10.5 | 10.9 | 18 | 18.6 | 17.5 | 0.8 | 0.86 | 0.74 | 2 | 4 | 1.05 |
