DIN 6884 (DIN) and GB /T 16922 (GB) are equivalent fastener standards that specify the same or very similar products. Both standards cover 2 fastener types in our database.
DIN 6884 (DIN standard) and GB /T 16922 (GB standard) are equivalent standards that define the same fastener geometry and mechanical requirements. Minor differences may exist in tolerances, marking requirements, or referenced test methods, but the products are interchangeable in most applications. Always verify specific project requirements with your engineer.
| Property | DIN 6884 | GB /T 16922 |
|---|---|---|
| Standard Body | DIN | GB |
| Product Types | 2 fastener types | |
| Interchangeable? | Yes — equivalent standard | |
| Product | Has Specs |
|---|---|
| Thin Taper Keys with Gib Head | ✓ |
| Taper Keys with Hook-Thin Type | ✓ |
From: Thin Taper Keys with Gib Head — applies to both DIN 6884 and GB /T 16922
| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| 10 | 14 | 6.2 | 6 | 13.957 | 6 | >44~50 | 11 |
| 12 | 18 | 7.2 | 7 | 17.957 | 7 | >58~65 | 14 |
| 14 | 22 | 9.2 | 9 | 21.948 | 9 |
Both DIN 6884 and GB /T 16922 fasteners are available with various surface treatments. Common options for these standards include:
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| >75~85 |
| 18 |
| 16 | 28 | 10.2 | 10 | 27.948 | 10 | >95~110 | 20 |
| 18 | 36 | 12.4 | 12.1 | 35.938 | 12 | >130~150 | 25 |
| 20 | 45 | 16.4 | 16.1 | 44.938 | 16 | >170~200 | 32 |
| 22 | 50 | 18.4 | 18.1 | 49.938 | 18 | >200~230 | 36 |
| 8 | 10 | 6.2 | 6 | 9.964 | 6 | >30~38 | 10 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.