special fastener

См. также в других словарях:

• Fastener — 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… …   Wikipedia

• Snap fastener — A snap fastener (also called snap, popper, and press stud) is a pair of interlocking discs commonly used in place of buttons to fasten clothing. A circular lip under one disc fits into a groove on the top of the other, holding them fast until a… …   Wikipedia

• tamper resistant fastener —   n.    any one of several screws or nuts which have a specialized head, requiring a special access tool for removal …   Locksmith dictionary

• hoop fastener — noun : a special nail for securing the hoops of a barrel …   Useful english dictionary

• специальное крепежное устройство — special fastener Крепежное устройство, предназначенное для исключения возможности ухудшения вида взрывозащиты взрывозащищенного электрооборудования необученным персоналом …   Электротехнический словарь

• Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… …   Wikipedia

• List of screw drives — Contents 1 Common types 1.1 External types 1.1.1 Square 1.1.2 Hex …   Wikipedia

• Safety wire — Safety wiring of two pairs of drilled head bolts Safety wire or lockwire is common in the aircraft and racing industries as an extra precaution to keep vital fasteners from unintentionally loosening and parts from falling off due to vibration or… …   Wikipedia

• Impact wrench — An impact wrench (also known as an air wrench, air gun, rattle gun, torque gun) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it… …   Wikipedia

• Back closure — A back closure is a fastener (such as a zipper or button(s)) on the rear of a garment, most commonly one made for females. They were a common feature of women s and girls clothes in the past, and were the preferred choice of some women for more… …   Wikipedia

• Screw thread — Internal and external threads illustrated using a common nut and bolt. The screw and nut pair can be used to convert torque into linear force. As the screw (or bolt) is rotated, the screw moves along its axis through the fixed nut, or the non… …   Wikipedia