Male Female Fastener Screw Nut Combination Bolt Customized

Male female fastener consists of two parts, one male screw, and one female screw. The male screw is externally threaded, the female screw is internally threaded. Ever Hardware provides custom-made fasteners and customizable packaging.

A fastener is a hardware device that mechanically joins or affixes two or more objects together.
Fasteners can also be used to close a container such as a bag, a box, or an envelope; or they may involve keeping together the sides of an opening of flexible material, attaching a lid to a container, etc. There are also special-purpose closing devices, e.g. a bread clip. Fasteners used in these manners are often temporary, in that they may be fastened and unfastened repeatedly.
Some types of woodworking joints make use of separate internal reinforcements, such as dowels or biscuits, which in a sense can be considered fasteners within the scope of the joint system, although on their own they are not general-purpose fasteners.
Furniture supplied in flat-pack form often uses cam dowels locked by cam locks, also known as conformation fasteners.

Galvanization, or galvanisation, (or galvanizing as it is most commonly called in that industry), is the process of applying a protective zinc coating to steel or iron, to prevent male-female fastener rusting. The most common method is hot-dip galvanizing, in which parts are submerged in a bath of molten zinc.