Locking disc spring washer, shape M Spring steel hardened 420-510 HV10, zinc-flake coated
Steel zinc-flake silver type M
WSH-SER-M-(FLZN480H)-D10,2
price per selected packing unit | Individual prices for customers after login
Register now and access more than 125,000 products
The products shown are not necessarily compatible. Please always check the articles for the respective application purpose.
- Type M (medium): up to and including screw connections of strength class 8.8 with normal head contact
- Protection type: Screw retainer
- Friction locking thanks to spring force
- Mechanical interlock thanks to specific surface stamping
- Protects the counter surface from damage (washer does not turn during installation)
- Minimal tightening torque distribution
Machine and system construction, drive technology, conveyor technology, commercial vehicles, construction machines, vehicle construction, agricultural technology, the food industry etc.
 | |
Suitable for screw thread | M10 |
Internal diameter (d1) | 10.2 mm |
Outer diameter (d2) | 22.25 mm |
Height (h1) | 2.55 mm |
Thickness (s1) | 1.6 mm |
Material | Spring steel |
Min./max. Vickers hardness, HV | 420-510 HV |
Surface | Flake zinc silver |
RoHS-compliant | Yes |
Corrosion protection period | 720 h |
Form | M |
Locking device operating principle | Serrated lock washer |
Locking function | Embedding locking device |
Comparison of locking disc spring washers and lock washers | |
| Locking disc spring washer | Lock washer with no DIN standard |
| + Twice as secure: spring-secured friction fit and positive locking + Minimal tightening torque distribution + Application range up to approx. 350°C + Reusable + Protection of the counter surface; no turning | Without a DIN standard, lock washers become a safety risk! - Very high tightening torque distribution - Only suitable for locking screws 5.8 - In the worst case scenario, lock washers can wear through surfaces and thereby promote a drop in the preload force. - No protection against unscrewing - Lock washers are not reusable - Lock washers tend to expand (risk of breakage) - They turn during tightening and loosening -> This damages the surface/counter surface |
Datasheets (0)
Certificates/ Documents (0)
Services und Systeme rund ums Produkt
Hexagonal bolt with thread up to the head ISO 4017, steel 8.8, zinc-plated, blue passivated (A2K)
Flat washer For hexagon head bolts and nuts
Hexagon nut DIN 934, steel I6I/I8I, zinc-plated, blue passivated (A2K)
Hexagonal bolt with thread up to the head DIN 933, steel 8.8, zinc-plated, blue passivated (A2K)
Washer with large outside diameter DIN 9021 (with large outside diameter), steel, zinc-plated, blue passivated (A2K)
Hexagon nut, low profile, with clamping piece (non-metal insert) DIN 985, steel I6I/I8I, zinc-plated, blue passivated (A2K)
Hexagon Socket Head Cap Screw ISO 4762/DIN 912, steel 8.8, zinc-plated, blue passivated (A2K)
Locking disc spring washer, shape Z Spring steel hardened 420-510 HV10, zinc-flake coated
Wing repair washer According to DIN 522, zinc-plated steel, blue passivated (A2K)
Wedge lock washer, W.TEC series, wide shape
Lock washer DIN 127, steel, mechanically applied zinc coating
Lock washer S Spring steel with mechanically applied zinc coating (≤ dia. 3.5 zinc-plated, blue passivated)
Serrated locking nut with locking teeth Steel strength class 8, zinc-plated, blue passivated (A2K)
Wedge lock washer W.TEC, narrow shape
Hexagonal bolt with shank DIN 931, steel 8.8, zinc-plated, blue passivated (A2K)
Cable tie KBL 1 made of polyamide with plastic tongue
Hex head screw with shank ISO 4014, steel 8.8, zinc-plated, blue passivated (A2K)
Screw with flattened half round head with collar and hexagon socket ISO 7380-2, steel 10.9, zinc-plated, blue passivated (A2K)
Wire end ferrule with plastic sleeve according to DIN 46228 Part 4
Washer with large outside diameter DIN 9021 (with large outside diameter), A2 stainless steel, plain
Flat washer For hexagon head bolts and nuts DIN 125, A2 stainless steel
Countersunk screw with hexagon socket head ISO 10642, steel 8.8, zinc-plated, blue passivated (A2K)
Hex head screw with thread up to head ISO 4017, A2-70 stainless steel, plain
Washer with round hole Mainly for wood construction, DIN 440, zinc-plated steel, blue passivated (A2K)
Countersunk screw with hexagon socket, galvanised ISO 10642, steel 10.9, zinc-plated, blue passivated (A2K)
Twist drill bit HSS DIN 338 type RN 130°
Hexagon nut DIN 934, A2 stainless steel, plain
Brake cleaner
Hexagon nut, low profile, with clamping piece (non-metal insert) DIN 985, A2 stainless steel, plain
Electrical insulating tape
