Refind Full Thread (DIN 961)
Equivalent Standard: ISO 8676 | UNI 5740 | EU 28765
Hex Socket Head Cap Screws, also known as Allen bolts, are widely used in various industries and applications due to their versatility and reliability. The designation DIN 961 refers to the specific standard and dimensions these screws adhere to. These screws feature a hexagonal socket drive, allowing for easy and secure tightening using a hex key or Allen wrench. The cap head design provides a larger contact surface area, ensuring better load distribution and reducing the risk of damage to the fastened material. DIN 961 hex socket head cap screws are carefully manufactured to meet stringent quality standards, ensuring consistent and precise dimensions. They are available in a range of sizes and materials, including stainless steel and alloy steel, to suit different requirements and environments. Whether used in machinery, automotive, or construction applications, these screws offer a reliable and durable fastening solution, making them a popular choice among professionals and enthusiasts alike.
- DIN 961
- Material Grade: 8.8, 10.9
- Finish: BZP, HOT DIP GALV. & BLACK, DACROMET, GEOMET
- Thread: METRIC
DIN 961
Metric DIN 961 Hexagon Head Cap Screws / Bolts are externally threaded fasteners with a hexagonal washer faced head and a chamfered tip to facilitate mating with an internally threaded component. DIN 961 hex screws have a fully threaded, fine threaded shank and are manufactured to very strict tolerances. BRK Industries offers one of the most complete ranges of metric screws, bolts and other inch and metric industrial fasteners for immediate delivery from stock. The following sizes of metric DIN 961 Hexagon Head Cap Screws / Bolts are available for immediate shipping from stock: Diameters ranging from M8 to M24 and lengths up to 100mm in plain and zinc plated steel.
Technical Specification for Refind Full Thread (DIN 961)
| dxP | M8x1 | M10x1 | M12x1.25 | M14x1.5 | M16x1.5 | M18x1.5 | M20x1.5 |
| M10x1.25 | M12x1.5 | M18x2 | M20x2 | ||||
| k | 5.3 | 6.4 | 7.5 | 8.8 | 10 | 11.5 | 12.5 |
| s | 13 | 17/16* | 19/18* | 22/21* | 24 | 27 | 30 |
| L | WEIGHT IN KG/1000 PCS | ||||||
| 8 | 8.60 | 16.70 | |||||
| 10 | 9.30 | 17.80 | 25.50 | 38.80 | |||
| 12 | 9.90 | 18.90 | 27.00 | 40.90 | 55.10 | ||
| 14 | 10.60 | 19.90 | 28.50 | 43.00 | 57.90 | ||
| 16 | 11.30 | 21.00 | 30.00 | 45.10 | 60.70 | ||
| 18 | 11.90 | 22.10 | 31.50 | 47.20 | 63.40 | 86.60 | 115.00 |
| 20 | 12.60 | 23.20 | 33.00 | 49.30 | 66.20 | 90.00 | 119.00 |
| 22 | 13.20 | 24.20 | 34.50 | 51.30 | 69.00 | 93.40 | 124.00 |
| 25 | 14.20 | 25.80 | 36.70 | 54.40 | 73.20 | 98.60 | 131.00 |
| 28 | 15.20 | 27.40 | 39.00 | 57.60 | 77.30 | 104.00 | 137.00 |
| 30 | 15.90 | 28.50 | 40.50 | 59.70 | 80.10 | 107.00 | 141.00 |
| 35 | 17.60 | 31.20 | 44.20 | 64.90 | 87.10 | 116.00 | 152.00 |
| 40 | 19.20 | 33.90 | 48.00 | 70.20 | 94.00 | 124.00 | 163.00 |
| 45 | 20.90 | 36.60 | 51.70 | 75.40 | 101.00 | 133.00 | 174.00 |
| 50 | 22.60 | 39.30 | 55.50 | 80.60 | 108.00 | 141.00 | 186.00 |
| 55 | 24.20 | 42.00 | 59.20 | 85.80 | 115.00 | 150.00 | 197.00 |
| 60 | 25.90 | 44.70 | 63.00 | 91.10 | 122.00 | 159.00 | 208.00 |
| 65 | 27.60 | 47.40 | 66.70 | 96.30 | 129.00 | 167.00 | 219.00 |
| 70 | 29.20 | 50.00 | 70.50 | 102.00 | 136.00 | 176.00 | 230.00 |
| 75 | 30.90 | 52.70 | 74.20 | 107.00 | 143.00 | 184.00 | 241.00 |
| 80 | 32.50 | 55.40 | 78.00 | 112.00 | 150.00 | 193.00 | 253.00 |
| 85 | 34.20 | 58.10 | 81.70 | 117.00 | 157.00 | 202.00 | 264.00 |
| 90 | 35.90 | 60.80 | 85.40 | 122.00 | 164.00 | 210.00 | 275.00 |
| 95 | 37.50 | 63.50 | 89.20 | 128.00 | 171.00 | 219.00 | 286.00 |
| 100 | 39.20 | 66.20 | 92.90 | 133.00 | 177.00 | 227.00 | 297.00 |
| 110 | 42.50 | 71.60 | 100.00 | 143.00 | 191.00 | 244.00 | 319.00 |
| 120 | 45.90 | 77.00 | 108.00 | 154.00 | 205.00 | 261.00 | 342.00 |
| 130 | 82.40 | 115.00 | 164.00 | 219.00 | 279.00 | 364.00 | |
| 140 | 87.70 | 123.00 | 175.00 | 233.00 | 296.00 | 386.00 | |
| 150 | 93.10 | 130.00 | 185.00 | 247.00 | 313.00 | 409.00 | |
| 160 | 138.00 | 196.00 | 260.00 | 330.00 | 431.00 | ||
| 170 | 145.00 | 206.00 | 274.00 | 347.00 | 453.00 | ||
| 180 | 153.00 | 217.00 | 288.00 | 365.00 | 475.00 | ||
| 190 | 227.00 | 302.00 | 382.00 | 498.00 | |||
| 200 | 238.00 | 316.00 | 399.00 | 520.00 | |||