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
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More Detail Informations
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Available Material
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1.Stainless Steel: SS303, SS304, SS316, SS410, SS420;
2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045; 3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ; 4.Aluminum: Al6061, Al6063 etc or as your requirements |
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Head type
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CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval Head,Button Head,Cap Head,Cheese Head,etc.
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Hardness
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Carbon Steel:HRC:28~35 ,HV450~700
Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9) |
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Finish
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Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver,
Phosphorization,Zinc-nickel alloy plated etc. |
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Sample Available
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The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost
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Delivery time
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Samples time 3-5 working days, Lead time 20-25 working days
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Pricing Term
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EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc.
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Packing
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Bulk in PE bag or Small boxes.then in carton .pallet
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Payment term
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TT (30% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc
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Management system
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ISO9001:2015
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Certificate
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ISO,ROHS
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A1: Our main products are Electronic screws,Sems screws,Tapping screws,Chicago screws,Shoulder screws etc. Special Non-standard studs,Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy,Stainless Steel, Brass, Copper ,Titanium alloy or according to your requirement.
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours.Any urgent cases, please contact us directly by phone or send email to us.
A: If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.
Q4: What's your packing?What to do in case of damaged goods during transport?
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.
A: Yes, for big order, frequent customers, we give reasonable discounts.
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.