M42×3 Castellated nuts DIN935 class 8 white zinc plating 5 pcs.
Castellated nuts M42×3 DIN 935, class 8, white zinc plating. Thread pitch 3 mm, tolerance 6H; height m 46 mm, wrench size s 65 mm; crown diameter de 58 mm. Number of slots: 8. Price for 5 pcs. Catalogue weight of full pack 3,24 kg.

Castellated nuts M42×3 DIN 935
Nut with hexagonal body and a narrower cylindrical crown with 8 slots. The slots allow locking with a split pin passed through the transverse hole in the bolt or pin.
Technical specifications
- Dimensional reference: DIN 935
- Catalogue association: PN 82148
- Nut type: Castellated, with hexagonal body and cylindrical crown
- Internal thread d: M42
- Thread pitch P: 3 mm
- Thread tolerance: 6H
- Height m: 46 mm
- Crown diameter de: 58 mm
- Wrench size s: 65 mm
- Number of slots: 8
- Property class: 8
- Manufacturing accuracy grade: B (ISO 4759-1)
- Material: Steel
- Coating: White electroplated zinc
- Catalogue coating reference: ISO 4042
- Split pin according to the catalogue: ISO 1234, 8 × 71 mm; indicative length
- Quantity per pack: 5 pcs.
- Sales unit: pack
- Catalogue weight of the full pack: 3,24 kg
Dimensions apply to the specified thread version. Class 8 is the nut property class. References to standards are catalogue information, not test results for a specific batch.

Material and finish
Steel with white electroplated zinc coating. Internal thread 6H, product grade B according to the catalogue. The nut is mechanically locked with a split pin.

Diagram dimensions and callouts:
d — thread M42×3; P = 3 mm; tolerance 6H.
de — cylindrical crown diameter 58 mm.
m — overall height 46 mm.
s — wrench size 65 mm.
n — slot width; e — dimension across corners.
The in-house diagram shows a half-section and axial view of the corresponding family. It contains only lines and dimensional callouts. It is a catalogue diagram, not manufacturing documentation. Product and packaging illustrations are illustrative; the offer defines quantity and specifications.
Scope of delivery
The price includes 5 nuts M42×3 DIN 935 class 8, white zinc plating, without split pins.
The catalogue weight of this exact full pack is 3,24 kg.
The number of nuts shown in front of the carton does not define the quantity supplied. The catalogue specifies a split pin ISO 1234 measuring 8 × 71 mm; the length is indicative. The split pin must be selected for the actual hole and joint geometry.
Frequently asked questions
How many pieces does the price include?
5 nuts M42×3.
What thread pitch does this version have?
3 mm, thread tolerance 6H.
What wrench fits the nut?
Wrench size s is 65 mm.
What are the slots for?
For passing a split pin through the nut and the transverse hole in the bolt or pin. This version has 8 slots. Split pins are not included in the offer.
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Sales unitpack
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MaterialSteel
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CoatingWhite electroplated zinc
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Quantity per pack5 pcs
-
Wrench size s65 mm
-
Thread pitch P3 mm
-
Thread tolerance6H
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Internal thread dM42
-
Catalogue mass of full pack3,24 kg
-
Nut typeCastellated, with hexagonal body and cylindrical crown
-
Dimensional referenceDIN 935
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Height m46 mm
-
Mechanical property class8
-
Manufacturing accuracy classB (ISO 4759-1)
-
Coating catalogue referenceISO 4042
-
Catalogue linkPN 82148
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Crown diameter de58 mm
-
Number of grooves8
-
Split pin according to catalogueISO 1234, 8 × 71 mm; indicative length
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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