ISO 8748 - Spiral dowel pins, heavy duty
Current norm: DIN ISO 8748
Equivalent norms: DIN 7344; CSN 022163; UNI 6876;
| Company | City | Country | Company profile |
|---|---|---|---|
| TOP LUSAVOUGA - Hardware and Tools | Cacia | Portugal | See Detail |
| TOP Jiaxing Haina Fastener Co.,Limited | JIAXING | China | See Detail |
| TOP Witec Precision Industry Co. Ltd. | New Taipei City | Taiwan | See Detail |
| TOP Shanghai Tengri Metal Products Co., Ltd | Shanghai | China | See Detail |
| TOP GC PRECISION | Ghaziabad | India | See Detail |
| TOP Hanshin Neji Co.,Ltd. | Osaka | Japan | See Detail |
| TOP Maruti Metal Industries | Jamnagar | India | See Detail |
| Wagener & Simon WASI GmbH & Co. KG | Wuppertal | Germany | |
| Panalok Ltd | Co Clare | Ireland | |
| A F Engineering & Design Services Ltd | Newton Aycliffe | United Kingdom |
d1 - pin diameter
a - taper
s - wall thickness of the pin
d2 - diameter rise
L - pin length
Steel: 420-545 HV
Stainless: -
Plastic: -
Non Ferrous: -
Thread: -
Notes:
-
| d1 | nom. | 1,5 | 2 | 2,5 | 3 | 3,5 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | |
| before mounting max. | 1,71 | 2,21 | 2,73 | 3,25 | 3,79 | 4,3 | 5,35 | 6,4 | 8,55 | 10,65 | 12,75 | 14,85 | 16,9 | 21 | ||
| min. | 1,61 | 2,11 | 2,62 | 3,12 | 3,64 | 4,15 | 5,15 | 6,18 | 8,25 | 10,3 | 12,35 | 14,4 | 16,4 | 20,4 | ||
| d2 | before mounting max. | 1,4 | 1,9 | 2,4 | 2,9 | 3,4 | 3,9 | 4,85 | 5,85 | 7,8 | 9,75 | 11,7 | 13,6 | 15,6 | 19,6 | |
| a | = | 0,5 | 0,7 | 0,7 | 0,9 | 1 | 1,1 | 1,3 | 1,5 | 2 | 2,5 | 3 | 3,5 | 4 | 4,5 | |
| s | 0,17 | 0,22 | 0,28 | 0,33 | 0,39 | 0,45 | 0,56 | 0,67 | 0,9 | 1,1 | 1,3 | 1,6 | 1,8 | 2,2 | ||
| Minimum shear strength, double, kN | a | 1,9 | 3,5 | 5,5 | 7,6 | 10 | 13,5 | 20 | 30 | 53 | 84 | 120 | 165 | 210 | 340 | |
| b | 1,45 | 2,5 | 3,8 | 5,7 | 7,6 | 10 | 15,5 | 23 | 41 | 64 | 91 | - | - | - | ||
| l | trade lengths | |||||||||||||||
| nom. | min. | max. | ||||||||||||||
| 4 | 3,75 | 4,25 | + | + | ||||||||||||
| 5 | 4,75 | 5,25 | + | + | + | |||||||||||
| 6 | 5,75 | 6,25 | + | + | + | + | + | |||||||||
| 8 | 7,75 | 8,25 | + | + | + | + | + | + | ||||||||
| 10 | 9,75 | 10,25 | + | + | + | + | + | + | + | |||||||
| 12 | 11,5 | 12,5 | + | + | + | + | + | + | + | + | ||||||
| 14 | 13,5 | 14,5 | + | + | + | + | + | + | + | + | ||||||
| 16 | 15,5 | 16,5 | + | + | + | + | + | + | + | + | + | |||||
| 18 | 17,5 | 18,5 | + | + | + | + | + | + | + | + | + | |||||
| 20 | 19,5 | 20,5 | + | + | + | + | + | + | + | + | + | + | ||||
| 22 | 21,5 | 22,5 | + | + | + | + | + | + | + | + | + | + | + | |||
| 24 | 23,5 | 24,5 | + | + | + | + | + | + | + | + | + | + | + | |||
| 26 | 25,5 | 26,5 | + | + | + | + | + | + | + | + | + | + | + | + | ||
| 28 | 27,5 | 28,5 | + | + | + | + | + | + | + | + | + | + | + | |||
| 30 | 29,5 | 30,5 | + | + | + | + | + | + | + | + | + | + | + | |||
| 32 | 31,5 | 32,5 | + | + | + | + | + | + | + | + | + | + | + | |||
| 35 | 34,5 | 35,5 | + | + | + | + | + | + | + | + | + | + | + | + | ||
| 40 | 39,5 | 40,5 | + | + | + | + | + | + | + | + | + | + | + | + | ||
| 45 | 44,5 | 45,5 | + | + | + | + | + | + | + | + | + | + | + | + | ||
| 50 | 49,5 | 50,5 | + | + | + | + | + | + | + | + | + | + | + | |||
| 55 | 54,25 | 55,75 | + | + | + | + | + | + | + | + | + | |||||
| 60 | 59,25 | 60,75 | + | + | + | + | + | + | + | + | + | |||||
| 65 | 64,25 | 65,75 | + | + | + | + | + | + | + | |||||||
| 70 | 69,25 | 70,75 | + | + | + | + | + | + | + | |||||||
| 75 | 74,25 | 75,75 | + | + | + | + | + | + | + | |||||||
| 80 | 79,25 | 80,75 | + | + | + | + | + | + | ||||||||
| 85 | 84,25 | 85,75 | + | + | + | + | + | + | ||||||||
| 90 | 89,25 | 90,75 | + | + | + | + | + | + | ||||||||
| 95 | 94,25 | 95,75 | + | + | + | + | + | + | ||||||||
| 100 | 99,25 | 100,75 | + | + | + | + | + | + | ||||||||
| 120 | 119,25 | 120,75 | + | + | + | + | + | + | ||||||||
| 140 | 139,25 | 140,75 | + | + | + | + | ||||||||||
| 160 | 159,25 | 160,75 | + | + | + | + | ||||||||||
| 180 | 179,25 | 180,75 | + | + | + | |||||||||||
| 200 | 199,25 | 200,75 | + | + | + | |||||||||||
| Product | Date | Country | Detail |
|---|---|---|---|
| spiral spring | 2025-12-01 22:52:48 | Czech Republic | See Detail |
| ISO 8748 | 2025-10-23 16:15:28 | Czech Republic | See Detail |
| DIN 7344/ ISO 8748 spiral roll pin 6x 32mm | 2024-10-29 10:53:18 | Germany | See Detail |
| ISO 8748 - Spiral-Clamp Pins | 2024-09-30 05:44:43 | Germany | See Detail |
| DIN 8748 | 2024-04-05 06:53:32 | Germany | See Detail |
| ISO 8748 | 2024-03-07 07:49:23 | Slovakia | See Detail |
| iso 8748 | 2023-09-28 15:38:08 | Slovakia | See Detail |
| ISO 8748 | 2023-09-26 10:09:40 | Slovakia | See Detail |
| pin | 2023-09-26 07:49:32 | United Arab Emirates | See Detail |
| ISO 8748 heavy duty coiled pins | 2023-08-10 11:14:52 | United Kingdom | See Detail |
| Flexible pin straight, coiled (spiral)_ISO 8748 | 2023-03-28 13:39:51 | Czech Republic | See Detail |
| ISO 8748 | 2023-01-16 16:28:04 | United Kingdom | See Detail |
| DIN 7344 / ISO 8748 | 2022-12-16 07:47:26 | Germany | See Detail |
| Spiral PIN 2x12 ISO 8748 -STD | 2022-12-13 05:18:59 | United Arab Emirates | See Detail |
| PIN 2x12 ISO 8748 | 2022-12-11 15:30:03 | United Arab Emirates | See Detail |
| DIN 7344 (ISO 8748) | 2022-10-11 08:35:13 | India | See Detail |
| DIN 7344 / ISO 8748 | 2022-09-15 08:37:15 | Finland | See Detail |
| DIN ISO 8748 | 2022-08-17 16:17:16 | Afghanistan | See Detail |
| ISO 8748 | 2022-04-26 14:32:32 | Slovakia | See Detail |
| Iso 8748 | 2022-02-14 13:39:40 | Germany | See Detail |
| ISO 8748 | 2021-12-16 06:12:31 | United Arab Emirates | See Detail |
| pins | 2021-11-16 05:11:45 | United Arab Emirates | See Detail |
| 1000 PCS DIN 7344 - ISO 8748 2mm X 14mm | 2021-10-19 13:16:25 | Greece | See Detail |
| stainless steel pins | 2021-10-12 09:55:20 | South Korea | See Detail |
| ISO 8748 | 2021-04-22 09:34:13 | Germany | See Detail |
| Dowel pins | 2020-12-04 18:52:42 | India | See Detail |
| ISO 8748 D6x55 | 2020-10-14 13:19:57 | United States | See Detail |
| ISO 8748 | 2020-08-18 18:05:06 | Germany | See Detail |
| ISO 8748 | 2020-08-06 12:48:10 | India | See Detail |
| ISO 8748 | 2019-11-15 09:29:09 | Greece | See Detail |
| Coiled spring pin, Heavy duty, ISO 8748 5x12 | 2019-11-05 11:41:45 | Finland | See Detail |
| ISO 8748 | 2019-09-02 17:47:30 | France | See Detail |
| spral pim heavy duty | 2019-05-09 15:40:53 | Turkey | See Detail |
| ISO 8748 | 2018-08-02 14:42:22 | Hungary | See Detail |
| ISO 8748 (DIN 7344) 500 000pcs | 2018-07-11 17:03:11 | Italy | See Detail |
| DIN 7344 | 2018-07-09 14:09:22 | Germany | See Detail |
| ISO 8748 | 2018-03-22 17:29:17 | Mexico | See Detail |
| ISO 8748 (DIN 7344) | 2017-11-23 15:07:40 | Spain | See Detail |
| ISO 8748 (DIN 7344) | 2017-10-04 10:39:54 | Poland | See Detail |