M56 Hexagon nuts DIN 934 class 8 uncoated steel 5 pcs.
Hexagon nuts M56 DIN 934 in unfinished steel of class 8, uncoated. Coarse thread M56×5,5, tolerance 6H. Spanner 85 mm, height 43,4–45 mm. Price for 5 pieces. Mass of the entire pack 6,74 kg.

Hexagon nuts DIN 934 M56 — 5 pieces
Regular hexagon nuts with a through metric thread. Made of steel of property class 8, with an unfinished, uncoated surface. The hexagonal body allows tightening with a 85 mm spanner.
Technical specifications
- Product type: Regular hexagon nut
- Standard: DIN 934
- Material: Steel
- Property class: 8
- Surface: Unfinished — as produced, uncoated
- Thread diameter: M56
- Thread pitch: 5,5 mm
- Thread type: Metric coarse
- Nut height m: 43,4–45 mm; maximum 45 mm
- Width across flats s: 85 mm — nominal
- Catalogue reference: PN 82144
- Thread tolerance: 6H
- Thread standards: DIN 13-12 / DIN 13-15
- Product grade: B — according to the catalogue table
- Manufacturing tolerances — reference: ISO 4759-1
- General requirements — reference: DIN 267-1
- Quantity per pack: 5 pcs.
- Sales unit: pack
- Mass of the full pack: 6,74 kg

Selection for the joint
Select thread diameter and pitch, property class and operating conditions of the entire joint. Class 8 designates the nut. The designation 8.8 used for bolts is not the correct class designation for this nut. The unfinished surface has no protective zinc coating.
The indicated standards are catalogue references. They do not declare full interchangeability of all requirements or constitute a test result for the specific batch.

Diagram dimensions and references
d — metric thread M56, tolerance 6H.
P — thread pitch from the table: 5,5 mm.
m — nut height: 43,4–45 mm; maximum value 45 mm.
s — nominal hexagon width across flats: 85 mm.
Our own catalogue diagram shows lines and references d, m, s. It is not production documentation. The graphics show the product family and a neutral carton; the offer specifies the exact size and number of pieces.
Scope of delivery
The price includes 5 M56 DIN 934 nuts in unfinished steel of class 8. The mass of this exact entire pack is 6,74 kg; this is not the mass of one nut.
Frequently asked questions
How many pieces does the price include?
The price is for 5 pieces.
What thread and spanner size does this variant have?
Thread M56×5,5 with tolerance 6H, spanner 85 mm.
Are the nuts zinc-plated?
No. This variant has an unfinished, uncoated surface.
What is the nut height?
Height m is 43,4–45 mm, with a maximum value of 45 mm.
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NormaDIN 934
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Jednostka sprzedażyopakowanie
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MateriałStal
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Rodzaj gwintuMetryczny zwykły
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Ilość w opakowaniu5 szt.
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Skok gwintu5,5 mm
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Rozmiar klucza s85 mm — nominalny
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Rodzaj produktuNakrętka sześciokątna zwykła
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Tolerancja gwintu6H
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Średnica gwintuM56
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Klasa własności mechanicznych8
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Klasa dokładności wykonaniaB — według tabeli katalogowej
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Normy gwintuDIN 13-12 / DIN 13-15
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Tolerancje wykonania — odniesienieISO 4759-1
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Masa pełnego opakowania6,74 kg
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Odniesienie katalogowePN 82144
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PowierzchniaSurowa — jak wykonano, bez powłoki
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Wysokość nakrętki m43,4–45 mm; maksymalna 45 mm
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Wymagania ogólne — odniesienieDIN 267-1

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