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Threaded Stud/Bolt Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

A threaded fastener component used in vibration isolators to securely mount equipment while allowing controlled movement and damping of vibrations. It typically features precision threads, specific length and diameter specifications, and may include features like shoulder sections or special coatings for enhanced performance in vibration damping applications.

Working Principle

Provides rigid mechanical connection between vibrating equipment and vibration isolator base while allowing the isolator to absorb and dissipate vibrational energy through controlled deformation or damping materials. The threaded design ensures secure fastening with proper preload to maintain connection integrity under dynamic loads.

Materials

Typically carbon steel (Grade 5, Grade 8), alloy steel, stainless steel (A2/A4), or specialized vibration-damping alloys. May include coatings like zinc plating, hot-dip galvanizing, or phosphate coatings for corrosion resistance.

Technical Parameters

Head Type Hex head, flange head, or stud with nuts
Thread Type Metric (M) or Imperial (UNC/UNF)
Length Range 20mm to 300mm
Thread Pitch Standard or fine pitch
Diameter Range M6 to M30 (or 1/4" to 1-1/4")
Strength Grade 8.8, 10.9, 12.9 (or Grade 5, Grade 8)
Torque Specification As per manufacturer guidelines

Standards

ISO 898-1, ISO 4014, ISO 4017, DIN 931, DIN 933, ASME B18.2.1

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Threaded Stud/Bolt.

Parent Products

This component is used in the following industrial products

Vibration Isolator

A mechanical component designed to reduce or eliminate the transmission of vibrations from the X-ray tube to the surrounding structure.

View Product Details

Engineering Analysis

Risks & Mitigation

Thread stripping under vibration
Fatigue failure from cyclic loading
Corrosion in harsh environments
Improper preload leading to loosening
Galvanic corrosion with dissimilar metals

FMEA Triads

Trigger: Insufficient preload during installation
Failure: Bolt loosening under vibration
Mitigation: Use torque wrenches for proper installation, apply thread-locking compounds, implement regular torque checks

Trigger: Material fatigue from cyclic loading
Failure: Fracture at thread root or under head
Mitigation: Select appropriate strength grade, use fatigue-resistant alloys, implement regular inspection schedules

Trigger: Corrosive environment exposure
Failure: Reduced cross-section and strength loss
Mitigation: Use corrosion-resistant materials (stainless steel, coated alloys), implement protective coatings, regular maintenance

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

Thread tolerance: 6g for external threads, 6H for internal threads per ISO 965-1; Length tolerance: ±1mm for standard applications

Test Method

Tensile testing per ISO 898-1, torque-tension testing, vibration testing per ASTM D999, salt spray testing per ASTM B117 for corrosion resistance

Buyer Feedback

★★★★☆ 4.7 / 5.0 (17 reviews)

"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Threaded Stud/Bolt meets all ISO standards."

"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Threaded Stud/Bolt arrived with full certification."

"Great transparency on the Threaded Stud/Bolt components. Essential for our Machinery and Equipment Manufacturing supply chain."

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Frequently Asked Questions

What is the difference between a threaded stud and a bolt in vibration isolators?

A threaded stud typically has threads on both ends and requires nuts for fastening, allowing for precise adjustment of mounting height. A bolt has a head on one end and threads on the other, providing quicker installation but less adjustability. Both serve similar functions in vibration isolator applications.

How do I select the correct threaded stud for my vibration isolator?

Consider the equipment weight, vibration frequency, required preload, environmental conditions (corrosion, temperature), and compatibility with the isolator design. Consult manufacturer specifications for diameter, length, material, and strength grade requirements.

Can standard bolts be used instead of specialized vibration isolator fasteners?

While standard bolts may work in some applications, specialized vibration isolator fasteners often include features like controlled elasticity, specific coatings, or design elements that enhance vibration damping and prevent loosening under dynamic loads.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Threaded Stud/Bolt