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Специфікації |
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Артикул |
7991-20-110-8,8ц |
Fastening group | High-strength fastening |
Standard | DIN 7991, ISO 10642 |
Material | Stal |
Strength class | 8.8 |
Coating | Zinc |
Diameter, mm | 20 |
Length, mm | 110 |
Packaging, pcs. | 25 |
Head | Hidden |
Type of carving | Full, Partially |
Slot | Hexagonal (INBUS) |
Thread type | Metric |
Threading step, mm | 2.5 |
Turnkey size, mm | 12 |
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The countersunk head bolt is a fixture consisting of a metric thread and a slotted head for various types of nozzles.
Scope The DIN 7991 bolt is used for connection and fastening of details, designs in construction and mechanical engineering.
Material high-strength structural alloy steel. High strength class 8,8 allows the use of bolts for high-load connections.
Coating Zinc (Plated) protects against corrosion if you plan to use fasteners in aggressive conditions.
Analog ISO 10642
Nut DIN 934 M20 8
Type | Hexagonal |
Turnkey size, mm | 30 |
Coating | Uncovered |
Threading step, mm | 2.5 |
Standard | DIN 934 |
Analog | ISO 4032, ГОСТ 5915-70.. |
Fastening group | High-strength.. |
Diameter, mm | 20 |
Strength class | 8 |
Material | Stal |
Type of carving | Full |
Thread type | Metric |
Packaging, pcs. | 100 |
Height, mm | 16 |
Nut DIN 934 M20 8 zinc
Field of application | Engineering |
Type | Hexagonal |
Turnkey size, mm | 30 |
Coating | Zinc |
Threading step, mm | 2.5 |
Standard | DIN 934 |
Analog | ISO 4032, ГОСТ 5915-70.. |
Fastening group | High-strength.. |
Diameter, mm | 20 |
Strength class | 8 |
Material | Stal |
Type of carving | Full |
Thread type | Metric |
Packaging, pcs. | 100 |
Height, mm | 16 |
Nut DIN 934 M20 8 zinc hot S
Field of application | Agriculture |
Type | Hexagonal |
Turnkey size, mm | 30 |
Coating | Hot zink |
Threading step, mm | 2.5 |
Standard | DIN 934 |
Analog | ГОСТ 5915-70 |
Fastening group | High-strength.. |
Diameter, mm | 20 |
Strength class | 8 |
Material | Stal |
Type of carving | Full |
Thread type | Metric |
Packaging, pcs. | 100 |
Height, mm | 18 |
Nut DIN 982 M20 8 zinc
Type | Hexagon |
Turnkey size, mm | 30 |
Coating | Zinc |
Threading step, mm | 2.5 |
Standard | DIN 982 |
Analog | ISO 7040.. |
Fastening group | High-strength.. |
Diameter, mm | 20 |
Strength class | 8 |
Material | Stal |
Popular name | Lock nut |
Type of carving | Full |
Thread type | Metric |
Packaging, pcs. | 30 |
Height, mm | 22 |
Washer DIN 125 M20(21) 200HV zinc hot
Field of application | Agriculture |
Type | Flat |
Coating | Hot zink |
Standard | DIN 125 |
Analog | ГОСТ 11371-78, ISO.. |
Fastening group | High-strength.. |
Diameter, mm | 20 |
Material | Stal |
Твердість | 200HV |
Packaging, pcs. | 200 |
Призначення | Для кріплення кл.м.. |