What are screws heads, drives and threads?

10 x 3 Type 17 Deck Screws, 10N300DSSQQ/BULK

Types of Screw Heads A Comprehensive Guide

What are retaining washers?

Type 17 6-Lobe Drive Double Countersunk Head Saw Thread Woodworking Screw Wood Structural Screws - China Wood Screw, Chipboard Screw

Nylon Screws: What are they and how to use them

A guide to panel fasteners

What are screws heads, drives and threads?

, Machine Screw Truss Head Phillips Drive 304 Stainless Steel #6-32:, Material: 304 Stainless Steel, Diameter: #6, Threads Per Inch: 32 TPI

Machine Screw Truss Head Phillips Drive 304 Stainless Steel #6-32

Quickscrews Flat Head Phillips Drive Coarse Thread Single Type 17 Point Zinc Cabinet Assembly Screw For Hardwood

Grabber 7 x 1-5/8-in Square Drive, Trim Head, Fine Thread, Streaker® Point, 302 Stainless Steel Screws (5-LB)

What is the best screw drive?