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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

Marchio: YB
Numero di modello: DIN251
MOQ: 10000
Prezzo: Negontiation
Dettagli dell' imballaggio: 5000-10000/scatola
Condizioni di pagamento: T/T
Informazioni dettagliate
Luogo di origine:
ZheJiang, Cina
Certificazione:
ISO9001,IATF16949
Grado:
Acciaio inossidabile A2/A4
Tipo di unità:
Presa esagonale
Campione:
Disponibile, campioni da 5 a 8 PCS GRATUITI, GRATUITI, Validibili (necessari costi di spedizione)
Tipo:
Fabbricazione su misura, fissaggio a vite, testa di padella incassata, scanalature, auto-perforazion
Testa:
Testa con flangia a brugola
Pacchetto:
Borsa PE /cartone o personalizzato, cartoni e pallet o secondo i requisiti del cliente. Baschetta in
Capacità di alimentazione:
5000 tonnellate/anno
Evidenziare:

SS304 DIN 251 Allen flange bolts

,

SS316 hex socket flange bolts

,

M3-M10 Allen head bolts

Descrizione di prodotto
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.

Buon prezzo  in linea

Dettagli dei prodotti

Casa > prodotti >
bullone brugolo
>
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

Marchio: YB
Numero di modello: DIN251
MOQ: 10000
Prezzo: Negontiation
Dettagli dell' imballaggio: 5000-10000/scatola
Condizioni di pagamento: T/T
Informazioni dettagliate
Luogo di origine:
ZheJiang, Cina
Marca:
YB
Certificazione:
ISO9001,IATF16949
Numero di modello:
DIN251
Grado:
Acciaio inossidabile A2/A4
Tipo di unità:
Presa esagonale
Campione:
Disponibile, campioni da 5 a 8 PCS GRATUITI, GRATUITI, Validibili (necessari costi di spedizione)
Tipo:
Fabbricazione su misura, fissaggio a vite, testa di padella incassata, scanalature, auto-perforazion
Testa:
Testa con flangia a brugola
Pacchetto:
Borsa PE /cartone o personalizzato, cartoni e pallet o secondo i requisiti del cliente. Baschetta in
Quantità di ordine minimo:
10000
Prezzo:
Negontiation
Imballaggi particolari:
5000-10000/scatola
Tempi di consegna:
7-25 giorni
Termini di pagamento:
T/T
Capacità di alimentazione:
5000 tonnellate/anno
Evidenziare:

SS304 DIN 251 Allen flange bolts

,

SS316 hex socket flange bolts

,

M3-M10 Allen head bolts

Descrizione di prodotto
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.