M16x90 countersunk plough bolt 8.8 uncoated DIN 608 - 1 pc.

M16x90 countersunk plough bolt 8.8 uncoated DIN 608 - 1 pc.
Plough bolt M16x90 with a flat countersunk head and short square neck, made of high-strength steel of class 8.8. The square neck limits rotation of the bolt while the nut is tightened, and the low head can be seated in a suitably prepared countersink.
Important: the steel has no protective coating. The surface is not zinc-plated; suitable corrosion protection for the joint should be provided in a damp environment.
Key specifications
- size: M16x90,
- standard: DIN 608,
- property class: 8.8,
- material: steel,
- surface: uncoated,
- head type: flat countersunk,
- neck: short square,
- thread: metric coarse thread,
- number of pieces per pack: 1.

Dimensions
- nominal thread diameter d: M16,
- length l: 90 mm,
- minimum thread length b: 38 mm,
- maximum head diameter dk: 32 mm,
- maximum dimension f: 13,5 mm,
- maximum neck dimension v: 16,7 mm,
- thread pitch P: 2 mm,
- head angle: 90°.

Standard and selection
DIN 608 describes plough bolts with a flat countersunk head and short square neck. Before use in a critical joint, check the design documentation, property-class requirements and the corrosion-protection method.
Scope of delivery
One sales pack contains 1 screw M16x90. Nuts and washers are not included in the set.
Net weight of 1 bolt: 0,129 kg. This value excludes packaging.
1. Eye protection:
– Always wear safety goggles or a face shield to protect your eyes from sparks, particles and metal fragments.
2. Hearing protection:
– When working in a noisy environment, use ear defenders or earplugs to prevent hearing damage.
3. Respiratory protection:
– When working in dusty surroundings or in the presence of fumes, wear a filtering mask or an appropriate respirator.
– Ensure proper ventilation of the workstation.
4. Hand and skin safety:
– Use protective gloves that protect against mechanical injuries and chemicals.
– Where necessary, use protective creams to prevent irritation and dry skin.
5. Work clothing:
– Work in protective clothing resistant to sparks and splashes.
– Avoid loose clothing, jewellery and loose hair near machinery.
6. Fire risk:
– Keep the workstation free of flammable materials (e.g. paper, fabrics and chemicals).
– Keep a serviceable fire extinguisher close at hand and know how to use it.
7. Electrical hazards:
– Check the condition of cables and electrical equipment before use.
– Do not use electrical devices in damp conditions.
– Disconnect equipment from the power supply during maintenance or repairs.
8. Use of machinery and tools:
– Regularly inspect the technical condition of machines and tools.
– Use equipment in accordance with the manufacturer's instructions.
– Blades and tools should be maintained regularly and kept in good condition.
– Machines should be fitted with appropriate guards and protective devices.
9. Handling materials:
– Use handling equipment to move heavy components.
– Lift and carry using ergonomic practices to avoid injury.
10. Working with chemicals:
– Store chemicals in labelled, safe containers.
– Use substances in accordance with the manufacturer's instructions and occupational health and safety rules.
– Ensure air circulation when using chemicals.
Other important rules:
– Keep the workstation clean and tidy.
– Ensure adequate lighting in the working area.
– Provide occupational health and safety training.
– Carry out regular safety audits and comply with current regulations.

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