The RMRC M3 Hardware Pack (460 Pcs) - Button Head is a premium, high-strength fastener collection engineered specifically for FPV drone builders, RC enthusiasts, and custom robotics modelers. Unlike standard socket head screws that feature a tall profile, button head screws provide a low-profile, domed head design that offers a wider clamping surface while minimizing the risk of snagging or puncturing internal components like LiPo batteries and delicate wiring. This kit is manufactured from 12.9 Grade Alloy Steel, ensuring industrial-grade tensile strength and excellent resistance to stripping under heavy torque compared to standard steel alternatives.
The collection is neatly organized in a transparent, partitioned case with a detailed layout guide affixed to the inner lid, making it highly portable and field-ready for bench builds or quick trackside repairs.
Product Name: RMRC 12.9 Grade Alloy Steel M3 Hex Button Head Cap Screws Kit
Material Composition: 12.9 Grade High-Tensile Alloy Steel
Thread Type: Standard Metric M3 (3mm Diameter)
Head Style: Button Head (Domed Cap)
Drive Type: Hex Socket (Allen Drive)
Total Piece Count: 460 Pieces
Length Assortment Range: 4mm to 16mm
Finish: Black Oxide Corrosion-Resistant Coating
Storage Case: Clear, snap-locking multi-compartment organizer
Application Scope: Multirotor frame assembly, top plate fastening, protective component mounting, electronics stacks, custom robotics
This 460-piece kit includes:
50 x M3 * 4mm Button Head Screws
50 x M3 * 5mm Button Head Screws
100 x M3 * 6mm Button Head Screws
70 x M3 * 8mm Button Head Screws
60 x M3 * 10mm Button Head Screws
50 x M3 * 12mm Button Head Screws
30 x M3 * 16mm Button Head Screws
50 x M3 Premium Washers
1 x Durable Multi-Compartment Storage Case
| Name | Value |
|---|---|
| MANUFACTURER | RMRC |
| MATERIAL | Steel |
| SIZE CLASS | M3 |
| LENGTH/HEIGHT(MM) | 460 |
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