M6 Cap nuts DIN 1587 A4-50 Black Oxide - 100 pcs.
Tall cap nuts M6 DIN 1587, A4 stainless steel, class 50, Black Oxide. Right-hand metric thread M6×1. Overall height 12 mm, wrench size 10 mm. Full pack of 100 pieces; catalogue weight of the quantity 0,466 kg. Lead time: 7–14 days.

Cap nuts M6 DIN 1587 — A4-50 Black Oxide
Tall hexagon nuts with a closed, rounded cap. Material: A4 stainless steel, class 50; finish: Black Oxide. The hexagonal body allows tightening with a suitable wrench.
Key specifications
Right-hand metric thread M6×1 mm. Overall height h = 12 mm; wrench size s = 10 mm. Cap diameter dk max. 9,5 mm, hexagonal section height m max. 5 mm, depth dimension t min. 7,71 mm according to the catalogue drawing. Sold in full packs of 100 pieces. Lead time: 7–14 days.

Technical specifications
| Standard | DIN 1587 |
|---|---|
| NEN reference | NEN 1618 (catalogue reference) |
| Product type | Tall hexagon cap nut |
| Thread diameter | M6 |
| Thread pitch P [mm] | 1 |
| Thread type | Metric |
| Thread direction | Right-hand |
| Material | A4 stainless steel |
| Class | 50 |
| Finish | Black Oxide |
| Overall height h [mm] | 12 |
| Cap diameter dk max. [mm] | 9,5 |
| Height of hexagonal section m max. [mm] | 5 |
| Wrench size s [mm] | 10 |
| Catalogue depth t min. [mm] | 7,71 |
| Pieces per pack | 100 |
| Sales unit | Pack |
| Pack weight [kg] | 0,466 |
Primary designation: DIN 1587. The catalogue also gives reference NEN 1618. The source qualifiers are retained: dk and m as maxima, t as a minimum. Dimension t is a catalogue dimension; it does not guarantee the permissible protrusion of any bolt. The threaded component length must suit the closed cap and the particular joint.

Scope of delivery and weight
Sales unit: one full pack of 100 M6 nuts. Catalog weight of the quantity sold: 0,466 kg, calculated from 4,66 g/pc. × 100 pieces. This is the catalog weight of the quantity, not an in-house measurement or a confirmed gross weight of the carton. Images are catalog illustrations of the family; specifications for the particular variant are listed in the table.
Frequently asked questions
How many nuts does the listed price cover?
The price is for one full pack of 100 pieces.
Does the nut have a through hole?
No. The cap is closed; the length of the bolt section being screwed in must suit the particular joint and the available space inside the cap.
What wrench fits the M6 nut?
The source wrench size s is 10 mm. The right-hand metric thread M6 has a pitch of 1 mm.
What is the lead time?
The lead time is 7–14 days.
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ConditionNew
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StandardDIN 1587
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Sales unitPack
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Number of pieces per pack100
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MaterialA4 stainless steel
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Thread typeMetric
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Wrench size S [mm]10
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Class50
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Thread directionRight-hand
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FinishBlack Oxide
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Product typeTall hexagon cap nut
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Thread pitch P [mm]1
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Pack mass [kg]0,466
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Thread diameterM6
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Reference NENNEN 1618 (catalogue reference)
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Overall height h [mm]12
-
Cap diameter dk max. [mm]9,5
-
Hexagonal section height m max. [mm]5
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Catalogue depth t min. [mm]7,71
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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