Metal M4 30mm Flat Slotted Head Book Binding Screws With Nickel Plated Finish

Product Overview
Elevate your bookbinding, leathercraft, and premium packaging projects with our M4 30mm Nickel-Plated Book Binding Screws. Designed for both functionality and aesthetics, these screws feature a flat slotted head, precision threading, and a lustrous nickel finish to secure pages, covers, and materials while adding a touch of sophistication. Ideal for luxury journals, photo albums, and leather goods, they combine industrial strength with timeless elegance.

Key Features

✅ Premium Nickel-Plated Finish
A polished nickel coating resists tarnishing, corrosion, and fingerprints, ensuring long-lasting shine and protection in humid or high-handling environments.

✅ Flat Slotted Head Design
Sleek, low-profile head sits flush with surfaces for a smooth finish, while the slotted drive accommodates standard screwdrivers for easy installation and adjustments.

✅ M4 × 30mm Precision Threading
Metric M4 (4mm diameter) with a 30mm length provides a secure grip for thick stacks of paper, leather, or composite materials without splitting or over-tightening.

✅ Industrial-Grade Metal Construction
Made from high-quality steel with nickel plating for durability, ensuring repeated use in workshops, studios, or commercial binding applications.

✅ Versatile & Reusable
Perfect for disassembling and reassembling albums, portfolios, or modular crafts without damaging materials.

✅ ROHS-Compliant
Safe for use in consumer products, meeting global environmental and safety standards.

Technical Specifications

Material: Steel with Nickel Plating

Thread Size: M4 (4mm diameter)

Length: 30mm (custom lengths 10mm–100mm available)

Head Type: Flat Slotted (DIN 963)

Finish: Polished Nickel (optional gold, silver, or antique finishes)

Temperature Resistance: -40°F to 400°F (-40°C to 204°C)

Packaging: 50 pieces per box (custom quantities and packaging options)

Standards: ISO 1207, DIN 963, ASTM F594