Slotted Round Nuts

8 products

  • M8 Slotted Round Nut DIN 546, Zinc Plated Steel

    M8 Slotted Round Nut DIN 546, Zinc Plated Steel

    50 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    The M8 Slotted Round Nut (DIN 546) is a precision-engineered nut designed for secure fastening in applications where space is limited and a clean, flush finish is required. Manufactured from high-quality zinc plated steel, it provides strength, reliability, and corrosion protection for general engineering and mechanical use. Specifications: Standard: DIN 546 Material: Zinc Plated Steel Thread Size: M8 Thread Pitch: 1.25 mm Outside Diameter (D): 14 mm Height (H): 6.5 mm Slot Width (A): 3 mm Drive Type: Slotted (for screwdriver or pin spanner) Features: Made to DIN 546 standard for consistent precision and compatibility Zinc plated coating offers excellent corrosion resistance Round low-profile design gives a smooth, snag-free finish Easy installation and removal using a screwdriver or pin spanner Typical Applications: Machinery and equipment assembly Bearing and shaft retention Electrical panels and control systems General mechanical and maintenance tasks

    50 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    £0.79

  • M6 Slotted Round Nut DIN 546, Zinc Plated Steel

    M6 Slotted Round Nut DIN 546, Zinc Plated Steel

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    The M6 Slotted Round Nut (DIN 546) is a precision-engineered nut designed for secure fastening in applications where space is limited and a clean, flush finish is required. Manufactured from high-quality zinc plated steel, it provides strength, reliability, and corrosion protection for general engineering and mechanical use. Specifications: Standard: DIN 546 Material: Zinc Plated Steel Thread Size: M6 Thread Pitch: 1 mm Outside Diameter (D): 11 mm Height (H): 5 mm Slot Width (A): 2.5 mm Drive Type: Slotted (for screwdriver or pin spanner) Features: Made to DIN 546 standard for consistent precision and compatibility Zinc plated coating offers excellent corrosion resistance Round low-profile design gives a smooth, snag-free finish Easy installation and removal using a screwdriver or pin spanner Typical Applications: Machinery and equipment assembly Bearing and shaft retention Electrical panels and control systems General mechanical and maintenance tasks

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    £0.79

  • M5 Slotted Round Nut DIN 546, Zinc Plated Steel

    M5 Slotted Round Nut DIN 546, Zinc Plated Steel

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    The M5 Slotted Round Nut (DIN 546) is a precision-engineered nut designed for secure fastening in applications where space is limited and a clean, flush finish is required. Manufactured from high-quality zinc plated steel, it provides strength, reliability, and corrosion protection for general engineering and mechanical use. Specifications: Standard: DIN 546 Material: Zinc Plated Steel Thread Size: M5 Thread Pitch: 0.8 mm Outside Diameter (D): 9 mm Height (H): 4.2 mm Slot Width (A): 2 mm Drive Type: Slotted (for screwdriver or pin spanner) Features: Made to DIN 546 standard for consistent precision and compatibility Zinc plated coating offers excellent corrosion resistance Round low-profile design gives a smooth, snag-free finish Easy installation and removal using a screwdriver or pin spanner Typical Applications: Machinery and equipment assembly Bearing and shaft retention Electrical panels and control systems General mechanical and maintenance tasks

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    £0.42

  • M4 Slotted Round Nut DIN 546, Zinc Plated Steel

    M4 Slotted Round Nut DIN 546, Zinc Plated Steel

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    The M4 Slotted Round Nut (DIN 546) is a precision-engineered nut designed for secure fastening in applications where space is limited and a clean, flush finish is required. Manufactured from high-quality zinc plated steel, it provides strength, reliability, and corrosion protection for general engineering and mechanical use. Specifications: Standard: DIN 546 Material: Zinc Plated Steel Thread Size: M4 Thread Pitch: 0.7 mm Outside Diameter (D): 8 mm Height (H): 3.5 mm Slot Width (A): 1.4 mm Drive Type: Slotted (for screwdriver or pin spanner) Features: Made to DIN 546 standard for consistent precision and compatibility Zinc plated coating offers excellent corrosion resistance Round low-profile design gives a smooth, snag-free finish Easy installation and removal using a screwdriver or pin spanner Typical Applications: Machinery and equipment assembly Bearing and shaft retention Electrical panels and control systems General mechanical and maintenance tasks

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    £0.42

  • M8 Slotted Round Nut DIN 546, A1 Stainless Steel

    M8 Slotted Round Nut DIN 546, A1 Stainless Steel

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    The Slotted Round Nut DIN 546 (M8) is a precision-machined fastening component made from A1 Stainless Steel, offering strength, durability, and corrosion resistance. Its round shape with twin slots allows secure tightening and removal using a screwdriver or pin spanner, ideal for mechanical and engineering applications where space is limited and a clean finish is required. Specifications: Standard: DIN 546 Material: Stainless Steel A1 Thread Size: M8 Thread Pitch: 1.25 mm Outside Diameter (D): 14 mm Height (H): 6.5 mm Slot Width (A): 3 mm Drive Type: Slotted (for screwdriver or pin spanner) Features: Manufactured to DIN 546 standard for precise fit and compatibility Corrosion-resistant A1 stainless steel for long-lasting performance Compact, low-profile design for neat assemblies Easy to install and remove without damaging surfaces Common Uses: Shaft and bearing retention Precision machinery Electrical equipment Instrumentation and control panels

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    £0.71

  • M6 Slotted Round Nut DIN 546, A1 Stainless Steel

    M6 Slotted Round Nut DIN 546, A1 Stainless Steel

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    The Slotted Round Nut DIN 546 (M6) is a precision-machined fastening component made from A1 Stainless Steel, offering strength, durability, and corrosion resistance. Its round shape with twin slots allows secure tightening and removal using a screwdriver or pin spanner, ideal for mechanical and engineering applications where space is limited and a clean finish is required. Specifications: Standard: DIN 546 Material: Stainless Steel A1 Thread Size: M6 Thread Pitch: 1 mm Outside Diameter (D): 11 mm Height (H): 5 mm Slot Width (A): 2.5 mm Drive Type: Slotted (for screwdriver or pin spanner) Features: Manufactured to DIN 546 standard for precise fit and compatibility Corrosion-resistant A1 stainless steel for long-lasting performance Compact, low-profile design for neat assemblies Easy to install and remove without damaging surfaces Common Uses: Shaft and bearing retention Precision machinery Electrical equipment Instrumentation and control panels

    100 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    £0.58

  • M4 Slotted Round Nut DIN 546, A1 Stainless Steel

    M4 Slotted Round Nut DIN 546, A1 Stainless Steel

    200 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    The Slotted Round Nut DIN 546 (M4) is a precision-machined fastening component made from A1 Stainless Steel, offering strength, durability, and corrosion resistance. Its round shape with twin slots allows secure tightening and removal using a screwdriver or pin spanner, ideal for mechanical and engineering applications where space is limited and a clean finish is required. Specifications: Standard: DIN 546 Material: Stainless Steel A1 Thread Size: M4 Thread Pitch: 0.7 mm Outside Diameter (D): 8 mm Height (H): 3.5 mm Slot Width (A): 1.4 mm Drive Type: Slotted (for screwdriver or pin spanner) Features: Manufactured to DIN 546 standard for precise fit and compatibility Corrosion-resistant A1 stainless steel for long-lasting performance Compact, low-profile design for neat assemblies Easy to install and remove without damaging surfaces Common Uses: Shaft and bearing retention Precision machinery Electrical equipment Instrumentation and control panels

    200 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    £0.42

  • M3 Slotted Round Nut DIN 546, A1 Stainless Steel

    M3 Slotted Round Nut DIN 546, A1 Stainless Steel

    195 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    The Slotted Round Nut DIN 546 (M3) is a precision-machined fastening component made from A1 Stainless Steel, offering strength, durability, and corrosion resistance. Its round shape with twin slots allows secure tightening and removal using a screwdriver or pin spanner, ideal for mechanical and engineering applications where space is limited and a clean finish is required. Specifications: Standard: DIN 546 Material: Stainless Steel A1 Thread Size: M3 Thread Pitch: 0.5 mm Outside Diameter (D): 6 mm Height (H): 2.5 mm Slot Width (A): 1.2 mm Drive Type: Slotted (for screwdriver or pin spanner) Features: Manufactured to DIN 546 standard for precise fit and compatibility Corrosion-resistant A1 stainless steel for long-lasting performance Compact, low-profile design for neat assemblies Easy to install and remove without damaging surfaces Common Uses: Shaft and bearing retention Precision machinery Electrical equipment Instrumentation and control panels

    195 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    £0.42

Slotted Round Nuts

The Slotted Round Nut (DIN 546) is a precision-engineered fastener designed for secure locking and adjustment applications. Featuring a round body with two opposing slots, this nut is ideal for use with a screwdriver, pin spanner, or similar tool, providing reliable fastening without damaging the surrounding surface.

Key Features:
● Manufactured to DIN 546 standard for guaranteed compatibility and quality.
● Round profile prevents snagging and offers a clean, flush finish.
● Dual slots allow easy tightening and removal using standard tools.
● Ideal for low-profile assemblies, shaft retention, and bearing adjustments.
● Available in a wide range of metric thread sizes and materials (including stainless steel and zinc-plated steel).

Typical Applications:
● Mechanical engineering
● Precision equipment
● Automotive and machinery maintenance
● Electrical and control panels

Finish Options:
● Zinc Plated Steel – corrosion protection for general use
● A1 Stainless Steel – excellent resistance to rust and moisture

VAT No: GB 473 5222 94 | Company Reg. No: 15892732

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