Blind washer

Metric bolts are sized differently than us standard bolts and are commonly used in machinery. plow bolts are similar to carriage bolts. they are made with a countersunk head for a flat finished surface. slotted flat head cap screws are designed with countersunk heads, making them good for applications that require perfectly flush surfaces.

T-nuts are commonly made of steel, stainless steel, come in various grades, and can have a finish, such as black oxide. they can have left- or right-hand threads, and can be fully or partially threaded. the size of the nut should match the corresponding bolt size. t-nuts can be made in the us.

Stainless steel, when used for fasteners (nuts, bolts, screws etc) have british standards. bseniso 3506 replaces bs6105. part 1 covers bolts, screw and studs, part 2 nuts and part 4 tapping screws. to all intents and purposes, when we see type a2 stainless steel, we can also call it type 304. likewise a4 grade can be called type 316 – but more:

Lewis bolt & nut company continually works to create new solutions to your fastening problems. from north america's number one screw spike, the evergrip®, together with its sibling the permagrip®, to the new quick-set® hook bolt system, lewis strives to build products that improve performance, save time and ultimately reduce maintenance costs.

Blind washer exporter from China, we're one of the most skilled supplier from USA with ISO9001 Certification. Also the items happen to be certified by mutiple safety certification.We will provide our Blind washer priducts in top-quality and most favourable value.


Specialist Blind washer goods of China supplier for international and nearby trade business.Being the top goods of our factory,our Blind washer merchandise series have already been tested and won us qualified authority certifications. For more parameters and product list information,please click the button to acquire much more info.

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