What are the differences between a hex cap screw and a hex bolt? Hex Cap Screws vs Hex Tap Bolts: What’s The Difference? Hex bolts, hex caps, hex taps, hex heads…there is so much hex bolt lingo.

Hex socket cap screws dimensions ANSI/ASME B 18.3-2003

Spring washers are disks of metaled that are formed in an irregular shape so that when the washer is loaded it deflects, acts like a spring, and provides a preload between two surfaces. Â Spring washer types include adjustable spacers, Belleville washers, bowed or curved washers, conical washers, f

Wood screws are a broad category, though, and you’ll find different types that offer a wide range of heads, drives, gauges, lengths, etc. Most all wood screws feature an aggressive heading that is ideal for really holding attachments, but you’ll have to choose the best type of wood screw to get the job done for you.

When it comes to fastening, one of the types of fasteners that have become very useful in the recent past are the wing nuts. The wing nut can be divided into cold heading wing nut, casting wing nut and stamping type wing nut.

The spring washer is widely used in the bearing and non-load-bearing structure of general mechanical products, which is characterized by low cost and convenient installation, which is suitable for assembling and disassembling frequently. But the spring washer is very low - proof.