120 PCS M3 X 16mm Hex Socket Head Cap Screws, 12.9 Grade Alloy Steel, Black Oxid For Sale

1-Column Template dewiso.com 120 PCS M3 X 16mm Hex Socket Head Cap Screws, 12.9 Grade Alloy Steel, Black Oxide Finish, Fully Threaded Metric Bolts by TPOHH, 91290A120• Thread Size: M3 | Thread Pitch: 0.5 mm | Length: 16 mm | Thread Type: Coarse (Standard) | Head Type: Socket | Drive Style: Internal Hex | Quantity: 120 PCS | Material: Black-Oxide Alloy Steel | Fastener Strength Grade/Class: Class 12.9• Precision Fully Threaded Design – Featuring a coarse metric thread with a 0.5mm pitch, these screws ensure a strong grip and secure fastening for various applications.• Black Oxide Finish for Corrosion Resistance – The black oxide coating enhances rust resistance, improves lubricity, and adds a sleek appearance without affecting dimensions.• Hex Socket Drive for Secure Installation – Designed with a 2.5mm hex drive, these screws provide excellent torque transmission, reducing the risk of stripping or cam-out.• Premium Strength & Durability – Made from 12.9-grade alloy steel, these M3 hex socket head cap screws offer superior hardness (Rockwell C37) and a high tensile strength of 170,000 psi for reliable fastening. Manufactured to DIN 912 and ISO 4762 specifications, ensuring precise engineering and compatibility with standard metric applications. Delivery within 1-3 days. Shipping as fast as possible Please contact if you have a question!