Written by Ken Hagan Division President (SPIROL Ohio Division) SPIROL International Corporation Belleville washers and disc springs are conically shaped spring washers, typically made from spring steels and designed to be loaded axially. Both can provide a higher degree of force in a relatively compact area compared to coil springs or wave springs. Although…
Nord-Lock earns “Supplier of the Year” award
Nord-Lock Group, a global provider of bolted solutions, was recently recognized at Fastenal’s 2023 Supplier Awards, earning the “Supplier of the Year” award. Nord-Lock wedge-locking washers are a well-known and reliable choice for manufacturers looking for a safe and secure bolting solution. The company is also dedicated to maintaining and streamlining productive, reciprocal collaborations with…
Nord-Lock unveils unique CE-marked securing washers
Nord-Lock, part of the Nord-Lock Group, first introduced its innovative wedge-locking technology in 1982. Now, the company is again breaking new ground by announcing the addition of CE marking to its wedge-locking washers. Today, no other global supplier offers CE-marked securing washers — an accomplishment that puts Nord-Lock in a unique position in the building…
Accu launches new captive washers
A captive washer is a type of retaining washer commonly used to securely fasten screws within an assembly, affording a permanent hold. Unlike a conventional washer, which is designed to aid in fastening a bolted component or a screw to a female threaded part, the captive washer acts as a retainer to ensure there is…
What are the advantages of using hardened and unhardened flat washers?
Written by Michael Eusanio Applications Engineer, Optimas Solutions It’s common to assume a single part is stronger than an assembly of parts. However, fasteners can ensure the strength and reliability of a product, given certain considerations. For example, by tweaking the type of fastener material, size, or other specifications, manufacturing engineers can resolve torque, weight, stability,…
Artemis Aerospace unveils some of the best upcycling ideas for aircraft parts
Recycling aircraft parts isn’t a new concept in the aviation industry and, for many years, refurbishing parts to fit on other aircraft or repurposing them to produce different products, such as circuit boards, has been the industry standard. In fact, according to AFRA (Aircraft Fleet Recycling Association), it is estimated that around 80% to 85% of aircraft parts are recycled when…
ZAGO’s panel bushing seals protect against leaks and contaminants
ZAGO Manufacturing, a global manufacturer of high-tech, sealing solutions and components, is offering an extremely effective way to protect your equipment against leaks. The MIL-DTL-5423 Panel Bushing Seals safeguard against dirt, water, and other contaminants. The seals are ideal for protecting toggle switches. Features include: Prevent toggle switches from being damaged by contaminants (i.e.,…
How do flat and lock washers differ?
~ Article courtesy of NBK America LLC Generally, washers are used to distribute a fastener’s load, reducing friction and preventing loosening. A washer is a plate with a hole, which lets a fastener pass through it. The most common shape is a flat disk with a concentric hole. Before a threaded fastener, such as a…
Hillman offers full line of light and medium-duty concrete anchors
The Hillman Companies, Inc. (HLMN) has launched its latest addition to the Power Pro family of concrete anchors. Designed for light and medium-duty concrete, block, and brick applications, these durable, corrosion-resistant anchors are ICC-ES Code Compliant. They’re available in blue, white, and black in various lengths and 3/16, 1/4, and 5/16-inch diameters. “We set out…
Birmingham Fastener launches new locking bolt with proprietary washer
Birmingham Fastener is a manufacturer and distributor of fasteners for structural steel fabrication, metal building manufacturers, OEMs, the transportation and utilities sectors, and others. The company recently launched a new locking bolt with a proprietary washer. The M12 x 1.75 Vibration-control Locking Bolt (VC Lock) offers superior strength with an excellent co-efficient of friction. Designed…
Eight key fastener innovations from 2021
Another year, an ongoing pandemic. 2021, much like the year before it, included its share of challenges. Supply-chain delays, product (and employee) shortages, and varying state restrictions continued to affect most in the industry. In-person events and trade shows were scheduled and then rescheduled. Local and global business and economic disruptions forced many companies to…
Nord-Lock continues to expand to meet increasing demand
It was in Sweden, nearly 40 years ago, when Nord-Lock first started manufacturing wedge-locking washers. The company is now part of the Nord-Lock Group and global provider in wedge-locking washers and its well-known Superbolt line. Nord-Lock recently inaugurated its updated production facility in Mattmar, Sweden. The inauguration is the third in 2021 — a result…
HYTORC’s J-WASHER earns OTC technology award
HYTORC, a manufacturer of hydraulic and electric torque wrenches, recently announced that its J-WASHER won the prestigious, Spotlight on Technology Award. This award, given by the Oil & Gas industry exclusively at the Offshore Technology Conference (OTC) conference, honors the latest and most advanced technologies every year. The new HYTORC J-Washer takes the company’s reaction…
HYTORC to present new washer solutions webinar
As part of its webinar Solution Series, HYTORC Industrial Bolting Systems is offering a new presentation: HYTORC Washer Solutions. This online event takes place on Thursday, May 20th, 2021 at 9am, 4pm, and 9pm EST — so attendees can choose the time that’s ideal for them. HYTORC is a manufacturer of hydraulic and electric torque…
When are washers used with fasteners and why?
~ Article provided by NBK A washer is a thin plate with a concentric hole that’s typically used to evenly distribute the load of a threaded fastener. Before a threaded fastener (such as a screw) is driven into a surface, a washer may be placed through the end for greater protection. This prevents the…
Stimpson offers easy-to-use bench press for setting fasteners
Designed for maximum productivity with a premium on quality, the Stimpson 405 bench press is capable of setting a variety of fasteners — including grommets, washers, eyelets, snap sets, and more. Stimpson is a fastener manufacturer, with one of the largest varieties of standard and specialty eyelets, and some of the most advanced, high-speed automated…
Superior Washer & Gasket meets ISO-9001 requirements
Superior Washer & Gasket’s inventory of washers and shims are among the largest and most comprehensive in the industry. With more than 100 high-speed power presses, the company now offers Superior Premium Deliver (SPD). This means it can produce even unique or special washers with a five to seven-day turnaround. What’s more is that Superior’s products…
What are the different types of washers available?
Written by Jody Muelaner A washer is a plate with a hole that allows a fastener to pass through it. The most common shape is a flat disk with a concentric hole. Washers are frequently used to distribute the clamping force from threaded fasteners over a larger area. This prevents bolt heads and nuts…
An inventory of washers from Superior Washer & Gasket
Washers provide a major factor in the performance and longevity of a fastener assembly. These components offer general benefits that include security, support, and easier maintenance of joined parts — but their shape, size, and material will greatly factor into the advantages they offer. Superior Washer & Gasket Corp. provides a sizable inventory of washers…
Kennametal introduces KCS10B for superalloy applications
Kennametal has introduced its latest turning-grade KCS10B, for nickel, cobalt and iron-based superalloys used in aerospace and other high-temperature applications. KCS10B, which features an advanced coating applied to an ultra-fine grain carbide substrate for superior layer adhesion. It delivers up to 50% greater tool life, more predictable processes, and an improved productivity when working with…
What is the difference between a lock washer and a vibration-resistant washer?
Written by Jody Muelaner Lock washers and vibration-resistant washers are designed to prevent a threaded fastener from loosening. The terms are often used interchangeably. However, there is a difference. Lock washers resist torque or loosening for a given preload, and vibration-resistant washers maintain a more constant preload when there’s movement in a joint. A lock…
Understanding Belleville or conical washers
Belleville washers or conical washers are the strongest type of spring washers available. These types of washers are also referred to as disc springs and feature a conical shape, which allows them to work like a heavy-duty spring and provide high spring loads in tight places. Willie Washer — a family-owned, domestic manufacturer of special…
A safer, more accurate washer
The HYTORC Washer offers a simple upgrade that provides improvements in safety, speed, and accuracy. Essentially, this washer works with a double nut cap. The outer cap rests on the serrated outer edge of the washer, while the inner nut cap rotates on the nut. This principle makes the classic reaction arm (the main cause…
Spaenaur is stocking master distributor for Sherex’s TEC Series line
Sherex Industries recently partnered with Spaenaur to stock its TEC Series line of wedge-locking washers. Sherex is a Canadian company that primarily serves the automotive and fluid power markets, with a rivet nut division (known as Sherex Fastening Solutions). Spaenaur, which carries more than 60,000 unique fastener products and tools, has distributed Disc-Lock products for many…
Four benefits of using eccentric lock washers
Eccentric lock washers are washers that can be combined with commercially available hex nuts to prevent screw loosening. These washers, which are available from NBK, require no special tools for fastening. This means they are as easy to use as spring washers or flat washers. In terms of design, these components consist of a bearing…