NVS AISI 304 Stainless Steel Wing Nut DIN 315
NVS AISI 304 Stainless Steel Wing Nut DIN 315
NVS AISI 304 stainless steel wing nut: two wings, hand-tightened, internal thread. Size range: M3–M20 (11 sizes). This nut has a wing on each side, so it can be tightened and loosened by hand without a wrench. It is used on covers that are opened often and on adjustable connections.
AISI 304 (1.4301) is a general-purpose chromium-nickel stainless steel. It is widely used in water, heating and cooling, compressed air, food processing and indoor and outdoor applications.
Applications
- Covers and guards that are opened often
- Equipment that needs maintenance and adjustment
- Food machine parts removed for cleaning
- Temporary connections that need no tools
Size, weight and item code table
| Thread | Length L (mm) | Height H (mm) | Weight | Item code |
|---|---|---|---|---|
| M3 | 17 | 8 | 2 g | NVS315A23 |
| M4 | 19 | 10 | 3.5 g | NVS315A24 |
| M5 | 25 | 12 | 4 g | NVS315A25 |
| M6 | 32 | 16 | 8 g | NVS315A26 |
| M8 | 38 | 19 | 9 g | NVS315A28 |
| M10 | 50 | 24 | 14 g | NVS315A210 |
| M12 | 64 | 32 | 36 g | NVS315A212 |
| M14 | – | – | – | NVS315A214 |
| M16 | 72 | 36 | 62 g | NVS315A216 |
| M18 | – | – | – | NVS315A218 |
| M20 | 88 | 45 | 79 g | NVS315A220 |
Dimensions are in millimeters. Weights are approximate unit weights. Minor variations between production batches are possible.
Technical specifications
| Specification | Value |
|---|---|
| Material | AISI 304 stainless steel |
| Material number | 1.4301 · X5CrNi18-10 |
| Design | Two wings, hand-tightened, internal thread |
| Standard | DIN 315 |
| Body | Two wings |
| Tightening | By hand |
| Thread | Metric |
| Size range | M3–M20 |
| Number of sizes | 11 |
| Brand | NVS |
Selection and installation notes
- Because it is tightened by hand, it can work loose on high-torque or vibrating joints; use a lock nut in such places.
- Stainless threads are prone to galling (cold welding); lubricate the threads and tighten at low speed.
- The wings take up space at the sides; in tight spaces, check the installation clearance beforehand.
- AISI 304 is intended for general use; choose AISI 316 for chloride media, sea water and swimming pool applications.
- Direct contact between stainless steel and galvanized or carbon steel can cause galvanic corrosion; use insulation (washers, unions) between different metals.
For size selection, project lists and volume pricing, contact Novus Energy on WhatsApp +90 555 005 99 84 or at bilgi@novus.tr.
This item is also available in AISI 316 grade. See the full range in Stainless Steel Nuts.