M33 Castellated nuts DIN935 class 8 white zinc plating 10 pcs.
Castellated nuts M33 DIN 935, steel class 8, white electroplated zinc. Thread M33 with pitch 3,5 mm and tolerance 6H. Height m = 35 mm, crown diameter de = 46 mm, wrench size s = 50 mm, six slots. Price for a full pack of 10 pieces; catalogue pack weight 3,03 kg.

Castellated nuts M33 DIN 935 — 10 pieces
Steel nuts with hexagonal body and a narrower cylindrical crown with six slots. The slots allow locking the joint with a split pin engaging the transverse hole in the bolt or pin. The nut has no non-metallic insert.
Technical specifications
- Dimensional reference: DIN 935
- Catalogue association: PN 82148
- Nut type: Castellated, with hexagonal body and cylindrical crown
- Internal thread d: M33
- Thread pitch P: 3,5 mm
- Thread tolerance: 6H
- Height m: 35 mm
- Crown diameter de: 46 mm
- Wrench size s: 50 mm
- Number of slots: 6
- Property class: 8
- Mechanical properties standard: ISO 898-2; ISO 898-6 (catalogue requirements)
- 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, 6,3 × 56 mm; indicative length
- Quantity per pack: 10 pcs.
- Sales unit: pack
- Catalogue weight of the full pack: 3,03 kg
Dimensions apply to version M33 with standard pitch 3,5 mm. Class 8 is the nut property class. Standard references follow the catalogue; they do not denote test results for a specific batch or identical requirements in all referenced standards.

Material and finish
Steel with white electroplated zinc coating. This version has internal thread 6H and product grade B, specified in the catalogue for diameters greater than M16. The nut is mechanically locked with a split pin; it must not be equated with a self-locking nut with an insert.

Diagram dimensions and callouts:
d — thread M33; P = 3,5 mm; tolerance 6H.
de — cylindrical crown diameter 46 mm.
m — overall height 35 mm.
s — wrench size 50 mm.
n and e — callouts for slot geometry and the outside dimension across corners, marked on the catalogue diagram.
The in-house diagram shows a half-section of the nut and an axial view. It contains only lines and dimensional callouts. It is a catalogue diagram, not manufacturing documentation. Product and carton illustrations are illustrative.
Packaging and split-pin selection
The price includes 10 nuts M33 DIN 935 class 8, white electroplated zinc. The catalogue weight of this exact pack is 3,03 kg, not of one piece. The number of nuts shown in front of the carton does not define the quantity supplied.
For M33, the catalogue specifies a split pin ISO 1234 measuring 6,3 × 56 mm; the stated length is indicative. The split pin must be selected for the actual hole and joint geometry. The offer includes nuts, without split pins.
Frequently asked questions
How many pieces does the price include?
A full pack of 10 nuts M33.
What thread pitch does this version have?
Thread M33 has standard pitch 3,5 mm and tolerance 6H.
What wrench fits the nut?
Wrench size s is 50 mm.
What are the crown slots for?
They allow a locking split pin to pass through the crown and the transverse hole in the bolt or pin. The nut has six slots; split pins are not included in this offer.
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Sales unitpack
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MaterialSteel
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CoatingWhite electroplated zinc
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Source reference9801498260
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Quantity per pack10 pcs
-
Wrench size s50 mm
-
Thread pitch P3,5 mm
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Thread tolerance6H
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Internal thread dM33
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Catalogue mass of full pack3,03 kg
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Nut typeCastellated, with hexagonal body and cylindrical crown
-
Dimensional referenceDIN 935
-
Height m35 mm
-
Mechanical property class8
-
Manufacturing accuracy classB (ISO 4759-1)
-
Mechanical properties standardISO 898-2; ISO 898-6 (catalogue requirements)
-
Coating catalogue referenceISO 4042
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Catalogue linkPN 82148
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Crown diameter de46 mm
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Number of grooves6
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Split pin according to catalogueISO 1234, 6,3 × 56 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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