Thread gages are dimensional instruments for measuring and/or verifying thread size, pitch or other parameters

Threading dies are used to form or cut male threads on the outside of rod or bars

Tube fittings connect runs of tubing for in-line, offset, multi-port, and mounting configurations to other tubing sections, pipe, hose, and other fluid transfer components.

Timing pulleys mesh with same-pitch timing belts on synchronous drives where maintenance of speed ratio is important. Metric pitch pulleys have a millimeter-based pitch designation

Thread rolling machines generate threads by displacing and flowing metal into a thread shape

Thread cutting machines generate threads by cutting and removing material to produce a thread shape

Hose fittings are a category of components used to connect hoses and tubes for in-line, offset, multi-port, and mounting configurations.

Dimensional gages and instruments provide quantitative measurements of product or component dimensional and form attributes such as wall thickness, depth, height, length, inner diameter (ID), outer diameter (OD), taper or bore.

Pipe fittings include many components that connect pipe ends for in-line, offset, multi-port, and mounting configurations.

Bolts are threaded rods or pins that fasten objects together. They usually have a head at one end and a thread at the other. Bolts are secured by threaded nuts, and are available in both metric and non-metric designations

Bore and ID gages are designed for internal diameter dimensional measurement or assessment.

O-rings are solid-rubber seals that are shaped like a doughnut. When pressed between two mating surfaces,  O-rings block the passage of liquids or gases.

Precision locknuts are used to secure bearings, gears, and other power transmission products to shafts and spindles.

Ball screws, lead screws, and ACME screws are used to convert rotary motion or torque into thrust or linear motion.

Threaded rod is a fastening bar or rod threaded along its length.