M3 x .5 x 8mm Flat Torx T10 Head Socket Screws 7075 T6 Plain Aluminum 50 Pcs.

These are manufactured from 7075 Aircraft Quality Aluminum Heat treated to a T-6 condition.
Fastener Dimensional Data for Metric Aluminum Flat Head Cap Screws - Plain Aluminum:Bare Heat Treated aluminum, not recommended in applications where cosmetics are the utmost priority (Size: 3mm)

For Reference Only:

Metric Aluminum Flat Head Cap Screws - Dimensional Data
Metric Machine Screw Threads - Dimensional Data

Find Coordinating nuts and washers for your Metric Aluminum Flat Head Cap Screws below:

Nuts:

Aluminum Locknuts

Washers

Aluminum Countersunk Flat Washers