sales@brass-parts-india.com
Plot 10, GIDC Industrial Estate, Udyog Nagar, Jamnagar. India.

Price: US$ 14.80/kg

Professional Anti-Rotation Fastening Solutions with Square Configuration

Brass Square Nuts

Engineered for anti-rotation and specialized fastening applications, our comprehensive range of Brass Square Nuts delivers exceptional reliability through precision manufacturing processes. Manufactured to DIN 557 international standards, these square nuts feature standardized dimensions and anti-rotation design for professional installations. Our complete product line includes brass square nuts, metric square nuts, and anti-rotation fastening solutions. Available from 3mm to 30mm thread size, these components provide optimal fastening performance and corrosion resistance for long-term reliability in demanding applications requiring anti-rotation capability, square configuration, and professional fastening where square nut design prevents rotation and provides secure mechanical connections in specialized mounting applications.

Key Specifications

Standard:

DIN 557

Thread Size:

3mm to 30mm

Configuration:

Square Anti-Rotation

DIN 557 Standard Specifications

DIN 557 Square Nuts

International Standard

Manufactured to DIN 557 specifications for square nuts, ensuring standardized dimensions, anti-rotation capability, and international compatibility for professional square configuration applications.

Standardized square dimensions
Anti-rotation design
International compatibility
Secure mounting capability

Specialized applications
Quality assurance standards
Precision manufacturing
Reliable performance

Size Specifications

Thread Sizes Available

3mm 4mm 5mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 24mm 27mm 30mm

Comprehensive thread size range from 3mm to 30mm, covering general applications to heavy-duty installations requiring anti-rotation capability.

Square Dimensions

Width: Proportional to thread size

Height: DIN 557 standardized

Corners: Precise 90-degree angles

Square dimensions manufactured to DIN 557 specifications ensuring optimal anti-rotation performance and secure mounting across all sizes.

Square Design Features

Anti-Rotation Capability

Rotation Prevention

Square configuration prevents rotation when properly seated in square holes or channels, providing secure fastening without the need for additional locking mechanisms.

Prevents rotation
Square hole compatibility
Secure positioning

Specialized Mounting

Square Configuration

Square shape enables specialized mounting in square slots, channels, and recesses where round nuts cannot provide adequate anti-rotation capability.

Square slot mounting
Channel applications
Recess compatibility

Complete Square Nut Solutions

Standard Square Nuts

Standard square nuts manufactured to DIN 557 specifications, providing reliable anti-rotation capability for general fastening applications.

Metric Square Nuts

Metric threaded square nuts for international compatibility and standardized metric fastening systems requiring anti-rotation design.

Heavy-Duty Square Nuts

Larger size square nuts (up to 30mm) designed for heavy-duty applications requiring substantial anti-rotation capability and load bearing.

Precision Square Nuts

Smaller size square nuts (3mm-8mm) for precision applications and delicate assemblies requiring accurate anti-rotation positioning.

Typical Applications

Anti-Rotation Applications

Essential for applications where nut rotation must be prevented, including adjustable mechanisms, sliding assemblies, and precision positioning systems.

Adjustable mechanisms
Sliding assemblies
Precision positioning

Specialized Mounting

Critical for specialized mounting applications including T-slot assemblies, square channel systems, and custom fixture designs requiring square configuration.

T-slot assemblies
Square channel systems
Custom fixtures

Installation Benefits

Secure Positioning

Square configuration ensures secure positioning and prevents unwanted rotation during installation and operation.

No Additional Locking

Anti-rotation design eliminates the need for additional locking mechanisms or thread-locking compounds in many applications.

Precise Alignment

Square shape provides precise alignment capability for applications requiring accurate positioning and orientation.

Brass Material Benefits

Corrosion Resistance

Brass construction provides excellent corrosion resistance for long-term performance in various environmental conditions, maintaining anti-rotation capability.

Moisture resistance
Weather durability
Long-term performance

Precision Manufacturing

Brass material properties enable precise square formation and consistent dimensional accuracy for reliable anti-rotation performance.

Dimensional accuracy
Precise square formation
Consistent performance

Technical Specifications

Material Properties

Excellent corrosion resistance
Superior electrical conductivity
Non-magnetic properties
Attractive natural finish

Manufacturing Quality

Precision square forming
Dimensional accuracy
DIN 557 standard compliance
Consistent quality control

Anti-Rotation and Specialized Mounting Applications

Our comprehensive range of brass square nuts serves critical applications across adjustable mechanisms, sliding assemblies, precision positioning systems, T-slot assemblies, square channel systems, custom fixtures, and specialized fastening requirements. These components are essential for reliable mechanical connections where anti-rotation capability, square configuration, and long-term corrosion resistance are required in demanding applications where square nut design prevents rotation and provides secure mechanical connections in specialized mounting environments.

Key Benefits

DIN 557 standard compliance for international compatibility
Comprehensive size range (3mm to 30mm thread size)
Anti-rotation design for secure positioning
Square configuration for specialized mounting applications
Precision manufacturing for consistent performance
Brass construction for corrosion resistance and durability

Technical FAQ – Brass Square Nuts

Which material should be specified?

Specify the brass alloy and condition on the drawing. Free-machining and forging brasses are different choices; steel or stainless steel parts are separate material options, not brass grades. Confirm corrosion and strength requirements for the application.

How do I confirm connection compatibility?

Specify thread diameter, pitch, tolerance class and engagement length, together with the head or nut form. Metric and imperial threads are different systems. Use the applicable dimensional standard or an agreed drawing; a list of standards does not establish compliance for every variant.

What dimensions are needed for selection?

Provide a dimensioned drawing, mating-thread details, length or thickness, head dimensions, finish and quantity. Agree critical tolerances and inspection requirements before production.

What determines suitability and operating limits?

Brass fasteners serve mechanical, electrical and decorative assemblies where the selected grade is suitable. Permitted load and tightening torque depend on alloy, geometry, thread engagement and lubrication. Do not apply steel fastener property classes or torque tables to brass without an engineering assessment.

What finish and inspection documentation should I request?

State the required surface finish, coating thickness where relevant, and critical dimensions on the order. Material certificates, dimensional reports and any specified performance tests should be agreed in the quotation. A reference to a standard is not a declaration of third-party certification.

Can I request a custom part or export quotation?

Send a drawing or clearly dimensioned sample specification, material, quantity and delivery destination. Identify application conditions and required approvals. Brass Parts India can review the requirement and confirm feasibility, price, documentation and lead time for the quoted part.