SUNXULIMI M5 x 20/25/ 30/35/ 40mm Flat Head Socket Cap Screws M5 Countersunk Bolts, 10.9 Grade Alloy Steel, Black Oxide Finish, Fully Threaded, Metric

SUNXULIMI M5 x 20/25/ 30/35/ 40mm Flat Head Socket Cap Screws M5 Countersunk Bolts, 10.9 Grade Alloy Steel, Black Oxide Finish, Fully Threaded, Metric

【High-Strength 10.9 Grade Alloy Steel】Engineered for demanding applications, these M5 flat head screws are forged from 10.9 grade alloy steel, providing exceptional tensile strength and durability. This industrial-grade material ensures reliable performance in high-stress assemblies and machinery applications. 【Flush-Mounting Flat Head Design】The precision countersunk head sits completely flush with surfaces when installed in prepared countersinks. This creates smooth, snag-free finishes ideal for applications where protruding hardware isn't an option, from machinery beds to automotive components. 【Protective Black Oxide Finish】Featuring a professional black oxide coating, these M5 socket cap screws offer enhanced corrosion resistance and a durable, wear-resistant surface. The dark finish reduces light reflection while providing a sleek, professional appearance. 【Secure Hex Socket Drive System】The internal Allen hex drive (3mm)Not included, enables high-torque installation without cam-out or stripping. This drive system provides superior gripping power compared to traditional screw heads, making these M5 countersunk bolts ideal for precision assembly work. 【Complete 5-Size Assortment Kit】This practical 50-piece set includes M5 x 20mm, M5 x 25mm, M5 x 30mm, M5 x 35mm, and M5 x 40mm flat head screws (10 pieces each). This M5 screw assortment covers most common fastening needs in automotive, manufacturing, and fabrication applications. Professional M5 Flat Head Socket Screw Set - 10.9 Grade Alloy Steel with Black Oxide Finish

Comprehensive Size Selection

This practical 50-piece assortment includes five essential lengths to meet diverse project requirements:

M5 x 20mm (10 pieces)

M5 x 25mm (10 pieces)

M5 x 30mm (10 pieces)

M5 x 35mm (10 pieces)

M5 x 40mm (10 pieces)

This selection covers applications from basic fastening to more substantial assembly needs, providing the right length for each specific task.

This 50-piece M5 flat head socket screw set offers professional-grade quality and practical convenience,
making it an essential addition to any workshop or production facility where reliability and performance matter most.