
Bnuok 280 Pieces M5 Screws Assortment Kit 12.9 Grade Alloy Steel M5 Bolts Kit Hex Socket Head Cap Screws Nuts Washers Set
Why you'll like it
- High Strength Performance — Crafted from Grade 12.9 alloy steel to ensure maximum durability, high tensile strength, and long-lasting wear resistance.
- Comprehensive Selection — Includes 280 pieces featuring six versatile lengths ranging from 8mm to 30mm with matching nuts and washers.
- Precision Threading — Features clean, uniform M5-0.8 metric threads with zero burrs for smooth and stable fastening torque.
- Wide Compatibility — Ideal for assembling 3D printers, RC cars, electronics, machinery repairs, and custom household DIY projects.
Product details
Description
The Bnuok 280 Pieces M5 Screws Assortment Kit is engineered for high-performance fastening, mechanical repairs, and custom hardware builds. Crafted from high-tensile Grade 12.9 alloy steel, this comprehensive metric fastener set offers exceptional hardness, durability, and robust resistance to wear under heavy stress.
Featuring an array of popular lengths including 8mm, 12mm, 16mm, 20mm, 25mm, and 30mm, the collection ensures you have the right size for every task. Each hex socket head cap screw is manufactured with clean threads, uniform pitch, and zero residual burrs, providing smooth installation and high torque transmission via standard Allen drives.
Designed for hobbyists, engineers, and DIY enthusiasts alike, this versatile set includes matching hex nuts, lock washers, and flat washers to secure assemblies reliably across 3D printers, electronics, RC models, and household appliances.
How to use
- Select the appropriate M5 screw length for your application.
- Align the components and insert the hex socket head cap screw through the parts and matching flat washer.
- Secure using the corresponding hex nut and lock washer, tightening firmly with a compatible 4mm Allen wrench.
Ingredients
12.9 Grade Alloy Steel with Black Oxide Finish
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | BNUOK |
|---|---|
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What sizes are included in the Bnuok M5 screws assortment kit?
The kit includes M5 screws in lengths of 8mm, 12mm, 16mm, 20mm, 25mm, and 30mm, along with matching hex nuts, flat washers, and lock washers.
What material are these screws made of?
The screws and fasteners are manufactured from high-tensile 12.9 Grade alloy steel, providing superior hardness and durability for heavy-duty applications.
What tools are needed to drive these screws?
These hex socket head cap screws require a standard 4.09mm or 4mm Allen hex key for installation and torque application.
Are these genuine USA-imported products available in India through Dropy?
Yes, this authentic item is directly sourced from the USA and brought to Indian customers through Dropy India.
What are the common applications for this hardware kit?
This kit is widely used for 3D printer assembly, RC vehicles, electronics, mechanical repairs, and various household or workshop DIY projects.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.