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SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available

SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available

Nome da marca: YB
Número do modelo: DIN251
MOQ: 10.000
Preço: Negontiation
Detalhes da embalagem: 5000-10000/caixa
Condições de pagamento: T/T
Informações pormenorizadas
Lugar de origem:
ZheJiang,China
Certificação:
ISO9001,IATF16949
Nota:
Aço inoxidável A2/A4
Tipo de unidade:
Soquete Hexagonal
Amostra:
Disponível, 5-8 PCS amostras GRATUITAS, GRATUITAS, Avaliáveis (necessários custos de envio)
Tipo:
Ferramenta de fixação de parafusos, cabeça de panela em repouso cruzado, ferraduras hex, auto-perfur
Cabeça:
Cabeça de flange Allen
Pacote:
PE Bag /caixa de caixa ou personalizados, desenhos e paletes ou de acordo com a necessidade do clien
Habilidade da fonte:
5000 toneladas/ano
Destacar:

SS304 DIN 251 Allen flange bolts

,

SS316 hex socket flange bolts

,

M3-M10 Allen head bolts

Descrição do produto
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available
Product Overview

DIN 251 hexagon socket flange head machine screws are German DIN standard specialized fasteners engineered for industrial mechanical fastening, renowned for their integrated anti-loosening structure, high connection stability and standardized dimensional design. As a mainstream choice for medium and high-load fastening scenarios, this type of machine screw features a one-piece hexagon socket drive and flange head structure, eliminating the need for additional washers in assembly.

Technical Specifications
d M3 M4 M5 M6 M8 M10
P 0.5 0.7 0.8 1 1.25 1.5
dk min 5.2 6.78 7.72 9.7 12.7 15.7
dk max 5.5 7 8 10 13 16
k min 2.75 3.82 4.82 5.7 7.7 9.7
k max 3 4 5 6 8 10
dc min 6.7 8.8 10.7 12.3 15.7 19.7
dc max 7 9 11 12.6 16 20
c min 0.8 1 1 1.3 1.8 2
c max 1 1.2 1.2 1.5 2 2.2
s 2.5 3 4 5 6 8
t min 1.3 2 2.5 3 4 5
Teeth 18 18 20 24 24 30
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available 0
Core Features
  • Integrated structure saves assembly time: The flange head replaces the traditional flat washer and spring washer combination, reducing the number of assembly parts and improving fastening efficiency
  • Strong anti-loosening performance: The flange surface is designed with anti-slip serrations (optional for standard models), which can effectively prevent the screw from loosening due to mechanical vibration, ensuring long-term connection stability
  • Wide compatibility: Standardized DIN 251 dimensions cover mainstream metric thread specifications (M3-M24), adapting to the fastening needs of different industrial workpieces and equipment
  • Easy operation: The hexagon socket drive is compatible with universal standard hexagon socket wrenches, with no special tool requirements, and is suitable for narrow and confined installation spaces
Application Scenarios

DIN 251 8.8 grade zinc-plated hexagon socket flange head machine screws are a versatile industrial fastener, widely used in automobile manufacturing, construction machinery, machine tool equipment, sheet metal cabinet production, electrical and electronic equipment, hydraulic and pneumatic components, and automation equipment assembly. Typical application scenarios include engine component fastening, gearbox assembly, sheet metal cabinet connection, hydraulic cylinder fixed installation, electrical panel mounting, and engineering machinery structural part fastening.

Packaging Options
Carton Packaging
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available 1

Bolts are packed in neutral packaging boxes, with standard quantities arranged in small cartons. The exact number of units per carton will be confirmed with the customer to align with their specific requirements. Customized packaging configurations are available upon request.

Outer Carton Box Packaging
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available 2

The small cartons are then consolidated into larger master cartons for secure transportation and storage. The quantity per master carton can be customized based on client specifications or aligned with standard logistical requirements.

Pallet Packaging
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available 3

The palletized units are securely wrapped with waterproof film and reinforced with packaging straps. Customer-specific shipping marks or labels are affixed to each pallet, ensuring clear identification and compliance with logistics requirements. This final packaging stage guarantees weather-resistant protection and stability during transportation.

Bom preço  on-line

Detalhes dos produtos

Casa > produtos >
parafuso de cabeça Allen
>
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available

SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available

Nome da marca: YB
Número do modelo: DIN251
MOQ: 10.000
Preço: Negontiation
Detalhes da embalagem: 5000-10000/caixa
Condições de pagamento: T/T
Informações pormenorizadas
Lugar de origem:
ZheJiang,China
Marca:
YB
Certificação:
ISO9001,IATF16949
Número do modelo:
DIN251
Nota:
Aço inoxidável A2/A4
Tipo de unidade:
Soquete Hexagonal
Amostra:
Disponível, 5-8 PCS amostras GRATUITAS, GRATUITAS, Avaliáveis (necessários custos de envio)
Tipo:
Ferramenta de fixação de parafusos, cabeça de panela em repouso cruzado, ferraduras hex, auto-perfur
Cabeça:
Cabeça de flange Allen
Pacote:
PE Bag /caixa de caixa ou personalizados, desenhos e paletes ou de acordo com a necessidade do clien
Quantidade de ordem mínima:
10.000
Preço:
Negontiation
Detalhes da embalagem:
5000-10000/caixa
Tempo de entrega:
7-25 dias
Termos de pagamento:
T/T
Habilidade da fonte:
5000 toneladas/ano
Destacar:

SS304 DIN 251 Allen flange bolts

,

SS316 hex socket flange bolts

,

M3-M10 Allen head bolts

Descrição do produto
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available
Product Overview

DIN 251 hexagon socket flange head machine screws are German DIN standard specialized fasteners engineered for industrial mechanical fastening, renowned for their integrated anti-loosening structure, high connection stability and standardized dimensional design. As a mainstream choice for medium and high-load fastening scenarios, this type of machine screw features a one-piece hexagon socket drive and flange head structure, eliminating the need for additional washers in assembly.

Technical Specifications
d M3 M4 M5 M6 M8 M10
P 0.5 0.7 0.8 1 1.25 1.5
dk min 5.2 6.78 7.72 9.7 12.7 15.7
dk max 5.5 7 8 10 13 16
k min 2.75 3.82 4.82 5.7 7.7 9.7
k max 3 4 5 6 8 10
dc min 6.7 8.8 10.7 12.3 15.7 19.7
dc max 7 9 11 12.6 16 20
c min 0.8 1 1 1.3 1.8 2
c max 1 1.2 1.2 1.5 2 2.2
s 2.5 3 4 5 6 8
t min 1.3 2 2.5 3 4 5
Teeth 18 18 20 24 24 30
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available 0
Core Features
  • Integrated structure saves assembly time: The flange head replaces the traditional flat washer and spring washer combination, reducing the number of assembly parts and improving fastening efficiency
  • Strong anti-loosening performance: The flange surface is designed with anti-slip serrations (optional for standard models), which can effectively prevent the screw from loosening due to mechanical vibration, ensuring long-term connection stability
  • Wide compatibility: Standardized DIN 251 dimensions cover mainstream metric thread specifications (M3-M24), adapting to the fastening needs of different industrial workpieces and equipment
  • Easy operation: The hexagon socket drive is compatible with universal standard hexagon socket wrenches, with no special tool requirements, and is suitable for narrow and confined installation spaces
Application Scenarios

DIN 251 8.8 grade zinc-plated hexagon socket flange head machine screws are a versatile industrial fastener, widely used in automobile manufacturing, construction machinery, machine tool equipment, sheet metal cabinet production, electrical and electronic equipment, hydraulic and pneumatic components, and automation equipment assembly. Typical application scenarios include engine component fastening, gearbox assembly, sheet metal cabinet connection, hydraulic cylinder fixed installation, electrical panel mounting, and engineering machinery structural part fastening.

Packaging Options
Carton Packaging
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available 1

Bolts are packed in neutral packaging boxes, with standard quantities arranged in small cartons. The exact number of units per carton will be confirmed with the customer to align with their specific requirements. Customized packaging configurations are available upon request.

Outer Carton Box Packaging
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available 2

The small cartons are then consolidated into larger master cartons for secure transportation and storage. The quantity per master carton can be customized based on client specifications or aligned with standard logistical requirements.

Pallet Packaging
SS304/SS316 DIN 251 Hex Socket Allen Flange Bolts, M3-M10 Sizes Available 3

The palletized units are securely wrapped with waterproof film and reinforced with packaging straps. Customer-specific shipping marks or labels are affixed to each pallet, ensuring clear identification and compliance with logistics requirements. This final packaging stage guarantees weather-resistant protection and stability during transportation.