SEMS SCREWS
PAN PHILLIPS SEMS SCREW
📌 Overview
The Stainless Steel Pan Phillips SEMS Screw is a pre-assembled fastener with an integrated washer, designed to save time during assembly and provide secure fastening. Featuring a pan head with a Phillips drive, these screws ensure easy installation, corrosion resistance, and strong clamping. They are widely used in electronics, automotive, machinery, and industrial equipment.
✅ Key Highlights
📏 Head Type: Pan Head
🪛 Drive Style: Phillips (Cross Drive)
🧵 Thread Type: Machine Thread
🔩 Washer Assembly: Pre-assembled lock washer / flat washer (SEMS design)
⚙ Material Grades: Stainless Steel SS304 (A2) / SS316 (A4)
🌊 Corrosion Resistance: Excellent, suitable for indoor & outdoor applications
📦 Size Range: M2 – M6 (Length: 4 mm – 30 mm)
⏱ Efficiency: Eliminates need for separate washer handling, reduces assembly time
📊 Technical Specifications
Specification Details Standard DIN / ISO / JIS Equivalent Material Stainless Steel (SS304 / SS316) Head Style Pan Head Drive Style Phillips (Cross Recessed) Washer Type SEMS (Pre-assembled Spring / Flat Washer) Thread Type Machine Thread Size Range M2 – M6 Length Range 4 mm – 30 mm Finish Natural / Passivated / Polished Corrosion Resistance High (Marine & Industrial Use)
📍 Applications
✔ Electronics & Electrical Equipment
✔ Automotive & Machinery Assembly
✔ Industrial & Construction Fastening
✔ Appliances & Consumer Goods
✔ Precision Engineering & General Purpose Fastening
🏆 Why Choose Our SEMS Screws?
✨ One-piece design – Screw + Washer pre-assembled for convenience
✨ Time-saving – Eliminates need for separate washer handling
✨ High strength & durability – Made from premium stainless steel
✨ Corrosion resistant – Long service life in harsh environments
✨ Custom options – Available in multiple washer types, sizes, and finishes
✨ Trusted quality – Manufactured as per international standards
PAN PHILLIPS SEMS SCREW WITH SMALL OD WASHER
📌 Overview
The Stainless Steel Pan Phillips SEMS Screw with Small OD Washer is a pre-assembled screw and washer combination designed to improve fastening efficiency and reliability. Featuring a pan head with Phillips drive and a small outside diameter (OD) washer, this screw ensures a compact fastening solution for tight spaces, electronics, precision machinery, and automotive components.
✅ Key Highlights
📏 Head Type: Pan Head
🪛 Drive Style: Phillips (Cross Recessed)
🧵 Thread Type: Machine Thread
🔩 Washer Type: Small OD Flat / Lock Washer (Pre-assembled – SEMS Design)
⚙ Material Grades: Stainless Steel SS304 (A2) / SS316 (A4)
🌊 Corrosion Resistance: Excellent in both indoor & outdoor environments
📦 Size Range: M2 – M6 (Length: 4 mm – 30 mm)
⏱ Efficiency: Pre-assembled washer saves time and prevents part loss
📊 Technical Specifications
Specification Details Standard DIN / ISO / JIS Equivalent Material Stainless Steel (SS304 / SS316) Head Style Pan Head Drive Style Phillips (Cross Recessed) Washer Type Small OD Flat / Lock Washer (SEMS) Thread Type Machine Thread Size Range M2 – M6 Length Range 4 mm – 30 mm Surface Finish Natural / Passivated / Polished Corrosion Resistance High (suitable for marine & industrial use)
📍 Applications
✔ Electronics & Circuit Assemblies
✔ Automotive Components (compact fastening points)
✔ Precision Machinery & Instruments
✔ Electrical Panels & Enclosures
✔ Consumer Appliances & General Assembly
🏆 Why Choose Our SEMS Screws with Small OD Washer?
✨ Compact Design – Small OD washer allows fastening in tight spaces
✨ One-piece Assembly – Screw + Washer pre-fitted for easy installation
✨ High Strength & Durability – Made from premium stainless steel grades
✨ Corrosion Resistant – Long life even in harsh environments
✨ Prevents Washer Loss – Reliable fastening without extra parts handling
✨ Customization Available – Washer types, sizes, and finishes as per requirement
ALLEN SHCS SEMS SCREW
📌 Overview
The Stainless Steel Allen Socket Head Cap SEMS Screw is a pre-assembled fastener with an integrated washer, designed for high-strength fastening with convenience. Featuring a cylindrical socket head (Allen drive) and SEMS design (screw + washer combined), it ensures secure clamping, reduced assembly time, and reliable performance. These screws are widely used in automotive, machinery, electronics, and precision equipment.
✅ Key Highlights
📏 Head Type: Socket Head Cap (Allen Head)
🪛 Drive Style: Internal Hex (Allen Key)
🧵 Thread Type: Machine Thread
🔩 Washer Assembly: Pre-assembled Spring / Flat Washer (SEMS Design)
⚙ Material Grades: Stainless Steel SS304 (A2) / SS316 (A4)
💪 Strength Class: A2-70 / A4-70 (High tensile strength up to 700 N/mm²)
🌊 Corrosion Resistance: Excellent for industrial & marine use
📦 Size Range: M2 – M6 (Length: 5 mm – 50 mm)
⏱ Efficiency: Saves assembly time & prevents washer loss
📊 Technical Specifications
Specification Details Standard DIN / ISO / JIS Equivalent Material Stainless Steel (SS304 / SS316) Head Style Socket Head Cap (Allen) Drive Style Internal Hex (Allen Key) Washer Type SEMS (Spring / Flat Washer pre-assembled) Thread Type Machine Thread Size Range M2 – M6 Length Range 5 mm – 50 mm Strength Class A2-70 / A4-70 Surface Finish Natural / Passivated / Polished Corrosion Resistance High (Marine, Industrial, Outdoor)
📍 Applications
✔ Automotive & Heavy Machinery
✔ Electronics & Electrical Assemblies
✔ Industrial & Structural Fastening
✔ Marine & Offshore Installations
✔ Precision Engineering & Equipment
🏆 Why Choose Our Allen SHCS SEMS Screws?
✨ One-piece design – Screw + Washer combined for convenience
✨ High-strength fastening – Suitable for demanding applications
✨ Corrosion resistant – Long service life in harsh environments
✨ Easy installation – Allen key drive ensures secure tightening
✨ Prevents washer loss – Saves time & increases efficiency
✨ Custom options – Available in different washer types, sizes & finishes
HEXAGONAL PHILLIPS SEMS SCREW
📌 Overview
The Stainless Steel Hex Phillips SEMS Screw is a pre-assembled fastener with an integrated washer that combines efficiency and strength. Featuring a hexagonal head with Phillips drive, these screws offer dual tool compatibility (spanner/wrench & screwdriver) while ensuring time-saving assembly, strong clamping force, and resistance to corrosion. They are widely used in automotive, machinery, electronics, and industrial applications.
✅ Key Highlights
📏 Head Type: Hex Head with Phillips Recess
🪛 Drive Style: Hex Wrench & Phillips Screwdriver (Dual Drive)
🧵 Thread Type: Machine Thread
🔩 Washer Assembly: Pre-assembled Spring / Flat Washer (SEMS Design)
⚙ Material Grades: Stainless Steel SS304 (A2) / SS316 (A4)
💪 Strength Class: A2-70 / A4-70 (Tensile strength up to 700 N/mm²)
🌊 Corrosion Resistance: Excellent in outdoor & marine environments
📦 Size Range: M3 – M6 (Length: 6 mm – 50 mm)
⏱ Efficiency: Saves assembly time & prevents washer loss
📊 Technical Specifications
Specification Details Standard DIN / ISO / JIS Equivalent Material Stainless Steel (SS304 / SS316) Head Style Hex Head with Phillips Recess Drive Style Hex Wrench & Phillips Screwdriver Washer Type SEMS (Spring / Flat Washer pre-assembled) Thread Type Machine Thread Size Range M3 – M6 Length Range 6 mm – 50 mm Strength Class A2-70 / A4-70 Surface Finish Natural / Passivated / Polished Corrosion Resistance High (Industrial, Automotive, Marine Use)
📍 Applications
✔ Automotive & Heavy Machinery
✔ Electrical & Electronics Assembly
✔ Industrial Equipment & Machinery
✔ Marine & Offshore Installations
✔ Consumer Appliances & General Fastening
🏆 Why Choose Our Hex Phillips SEMS Screws?
✨ Dual Drive Design – Compatible with both wrench & Phillips screwdriver
✨ Pre-assembled Washer – Saves assembly time and prevents washer loss
✨ High Strength & Durability – Manufactured from premium stainless steel
✨ Superior Corrosion Resistance – Suitable for harsh environments
✨ Versatile Applications – Ideal for automotive, electronics, and construction
✨ Customization Options – Available in different washer types, sizes & finishes
