How to Measure Screws & Bolts - US & Metric Sizing | Fasteners 101
8:42
Não acredito que isso realmente funciona!
6:50
Bolt Head Markings: What do they mean? | Fasteners 101
4:08
Thread Anatomy- (In less than 5 min!)
8:08
How to Measure Bolts, Nuts and Screws Using a Thread Gauge Size Tool
10:20
How to find bolt & nut size, metric or imperial.
6:09
How to measure bolts, screws or nuts
5:30
This UNNOTICED Screw Detail Makes a Big Difference! (COARSE THREAD vs. FINE THREAD)
13:59