M16x35 Hexagon socket countersunk head screw 10.9 uncoated DIN 7991 PG - 50 pcs.

M16x35 Hexagon socket countersunk head screw 10.9 uncoated DIN 7991 PG - 50 pcs.
M16x35 hexagon socket countersunk flat head screw, made of property class 10.9 steel without a protective coating. The head is designed to sit flush with the component surface in a correctly formed countersink.
The full metric thread covers the working part of the shank and allows the full working length of the screw to be used. For critical joints, consider design requirements, correct preparation of the countersink, environmental conditions and the need for suitable corrosion protection.
Key specifications
- size: M16x35,
- property class: 10.9,
- standard: DIN 7991,
- similar standard: ISO 10642,
- material: steel,
- surface finish: uncoated,
- head type: countersunk flat head,
- socket: hexagon socket,
- variant: PG — full thread,
- thread type: full-length, metric coarse thread,
- pieces per pack: 50.

Dimensions
- nominal thread diameter d: M16,
- overall length L: 35 mm,
- head diameter dk max.: 30,61 mm,
- maximum head height k: 8,8 mm,
- hexagon socket size s: 10 mm,
- thread pitch P: 2 mm,
- head angle: 90°.

Standard and selection
DIN 7991 describes hexagon socket countersunk flat head screws. ISO 10642 is a similar standard; when substituting a fastener, check the documentation requirements, as the standards should not be treated as completely identical for every design.
Scope of delivery
One retail pack contains 50 M16x35 bolts. Nuts and washers are not included.
Net weight of 50 bolts: 3,031 kg. This excludes the packaging.
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Sales unitset
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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