This section provides an overview for screw thread inserts as well as their applications and principles. Also, please take a look at the list of 30 screw thread insert manufacturers and their company rankings. Here are the top-ranked screw thread insert companies as of June, 2023: 1.Hi-Tech Fasteners, Inc..
Table of Contents
A screw thread insert is a mechanical part used to strengthen a tap when the strength of the base material to be screwed is too weak to drill a tap, or when the tap is too weak to drill a tap and the tap tends to collapse.
A Screw thread insert is used to create strong female threads to fasten lighter and weaker materials.
There are different types of screw thread insert, such as E-serts and inserts, which are commonly used in metals, and plastic inserts used in plastics.
Used when you want to drill a tap into a plastic part. In the case of plastic, a hole can be drilled and then fastened with a tapping screw, but screw thread inserts are often used because they are not strong enough and cannot be attached and removed many times.
In the case of metal, screw thread inserts are used when the screw diameter is small (e.g., M3) or when the thread grip is small (usually less than 3 threads), because the tap is easily destroyed when the screw is tightened strongly.
Thread inserts are also used for repairing tapped parts that have become lapped. By drilling a tap with a slightly larger diameter and inserting screw thread inserts into it, it is possible to fix a screw with the same diameter that has become tapped.
Insert nuts are used to secure fastening strength in soft metals, plastics, ceramics, and other materials that can be tapped as they are. In the case of plastic parts, there are not only insert nuts that are incorporated during molding but also outsert nuts that are pressed in with heat or pressure after molding. Both types of nuts have knurling around the periphery, and the knurling engages the plastic to prevent it from coming off. The shape of the knurling differs from company to company, and each has its own product name.
Coiled E-serts and inserts are commonly used for metals. E-serts are inserted with a special tool into a designated tapped hole, but repeated insertion and removal of screws may cause the helisert to fall out. Inserts can be inserted with a bolt into a drilled hole and are often used for on-site repairs. The threads of the insert are stronger than those of the E-Sert.
*Including some distributors, etc.
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The Briggs Company is headquartered in New Castle, Delaware, with sales offices in Virginia and Pennsylvania. The company is a custom manufacturer of transfer-related products and coupling retention technology for all industries, also offering design, fabrication, and distribution services. The company is a member of the Hose Safety Institute and NAHAD, the National Association of Hose and Accessories Distribution. The company offers pipe & fittings, hoses and assemblies, industrial fittings & disconnects, and other industrial rubber products.
PennEngineering was founded in 1942 and is headquartered in Danboro, Pennsylvania. Through its brand, PEM, the company is a manufacturer of fastening tools for industries such as aerospace electronics, automotive electronics, medical, EV, and EV charging. The company has branches across the United States, Europe, and Asia through which it manufactures components in the same regions where they are used. The company has data sheets, CAD downloads, and other tools to assist customers in selecting the correct fasteners for their needs. These fasteners vary by technology, characteristics, and type of material onto which they are applied.
Kinter (K International, Inc) is a US-based retail display hardware distributor and manufacturer that has been servicing retail businesses since 1980. At its current capacity, the products range from ceiling display systems and sign holders to cables, ladderless sign hanging systems, and fasteners. The option for custom design and manufacture is also available. The company's products are used to display a variety of goods, such as merchandise information, sale signs, and inventory.
J.G. Finneran was founded in 1977 and headquartered in Vineland, New Jersey. The ISO 9001:2015 certified company is a manufacturer and distributor of sample preparation consumables and equipment used in laboratories and educational facilities. All company products are built in the United States in ISO 9001-certified facilities. The company has five primary product divisions: chromatography, lab equipment, microplates, environmental, and sample prep equipment. The company also provides preventative maintenance and equipment service contracts for new and existing equipment.
Associated Fastening Products, Inc. (AFP) was established in the early 1990s in Itasca, Illinois. AFP is a manufacturer and distributor of both standard and special fasteners for all uses, with many customers in the agriculture and gun manufacturing industries. Some of AFP’s product and service offerings include automatic screw machining, CNC services, brass fittings, standard fasteners, CNC machining, laser and waterjet cutting services, custom cold headed fasteners, metal stamping services, standard and special washers, cable ties, hardware kits and bagging, Swiss screw machining, inventory management, large diameter bolts, security fasteners, and wire form products.
Texas Specialty Fasteners (TSF) has honorably served as a distributor of hardware as a family-owned company since 1988 and is located in Wylie, Texas. TSF has both standard offering and custom manufacturing services of a wide range of products. These products include screws, nuts, bolts, washers, spacers & standoffs, precision parts, pins, wire handling, inserts, anchors, drill bits, taps, & dies, abrasives & sawblades, safety equipment, and miscellaneous equipment including rivets, handles, catches, and strut accessories.
SRI Supplies was originally founded in Concord, North Carolina in 1997. SRI stands for Supplies for Racing & Industry. SRI is a distributor and outsourcer to many top auto racing teams including Hendrick Motorsports and Team Penske as well as the NASCAR Technical Institute. However, SRI also sells to individuals. SRI supplies many types of products used in not just automotive, but other industrial uses as well as domestically. Product types include abrasives, adhesives, brushes, chemicals, fasteners, lubricants, cleaning systems, paint and related hardware, protective wear, towels, silicones, tapes, threadlockers, tools, and welding.
S.W. Anderson Co. was founded in 1926 and is based in Farmingdale, New York. S.W. Anderson is a customer-based manufacturer and distributor of specialty fasteners, standard fasteners, and other OEM products. S.W. Anderson’s product lineup includes numerous segments including inserts, bearings, fasteners, slides, and isolators. S.W. Anderson distributes from many manufacturers including PEM, Stanley, Hutchinson, Acuuride, and Heyco. S.W. Anderson's services include vendor-managed inventory programs, advanced supply chain management, and order management.
Production Materials Inc. was founded in 1981 and headquartered near Chicago in Wheeling, Illinois. The company is an ISO 9001:2015 certified distributor of fasteners and related components such as nuts, washers, and bolts to manufacturers as well as individuals. The company provides option types such as material, coating, and threading. The company also prototypes and designs parts and offers customization options on many of the parts available. The company also assists customers in the consolidation and standardization of existing parts along with inventory management assistance.
Mil-Spec Fasteners, Corp. is based in Hampstead, Maryland. And is a distributor of fasteners and related equipment. Mil-Spec can also manufacture custom designs in virtually any finish or material. Mil-Spec is ISO 9001:2008 compliant. Mil-Spec’s calibration system is also compliant to MIL-STD-45662A. Mil-Spec’s product categories include cap screws, washers, electronic hardware, bolts, inserts, screws, pins, nuts, rivets, as well as miscellaneous hardware including clamps, fittings, grommets, hinges, O rings, and retaining rings.
Hi-Tech Fasteners (HTF) was founded in 1988 and headquartered in Frederick, Maryland. HTF is a distributor of hardware components. HTF offers products in four product types: self-clinching fasteners such as studs and nuts, general fasteners & hardware, inserts, and components. HTF also offers a full line of PEM® Brand products including fasteners for metal sheets and panels, fasteners for BC boards and other non-ductile material, insert for plastics, bonding fasteners, rivet nuts, and fastener installation equipment.
Engineered Source Inc was founded in 1990 and operates out of Orange, California. Engineered Source Inc is a distributor of precision parts for numerous industries including automotive manufacturers, construction, electronics & robotics, fabrication & assembly, farm & agricultural equipment, gun manufacturers, marine & water treatment, medical manufacturers, and aerospace. Examples of specific products include custom internally threaded square pins, stainless steel pins, steel hex nuts, short dog point socket set screws, zinc plated steel material, custom stamped L brackets, painted self-drilling screws, and custom-locating dowel pins for transit gear units.
Bolt Products Inc. was established in 1947 and operates out of San Dimas, California. Bolt Products is a wholesale distributor of fastening tools both domestically and internationally and is ISO 9001:2015 certified as well as RoHS and WEEE compliant. Bolt Products offers many types of products including bolts and plastic fasteners, nuts, lug nuts, nut retainers, cap nuts, bushings, plugs, ball studs, brass inserts, stud receivers, cable ties, cordgrips, liquid-tight flexible conduits, marking systems, and clips.
S & H Glenco Manufacturing, LLC is a US-based company that provides high-precision machining, fabrication, and assembly services to various industries, including aerospace, defense, medical, oil and gas. They specialize in manufacturing complex components and assemblies that require tight tolerances and strict quality standards. Established in 1968, the company become a dependable partner for many of its clients. While they have not received any awards, their steadfastness to providing cost-effective solutions has helped them earn a standing as a proven and capable manufacturing partner. The company continuous improvement and prioritizes investment in technologies and equipment to maintain a competitive advantage.
Aero-Space Fasteners and Electronics was founded in 1963 and is headquartered in Minneapolis, Minnesota. The company is a distributor for engineered fasteners, electric components, cable assemblies, castings, PCBs, and more. The company is an AS9120-certified and factory-authorized distributor. Aero-Space serves the aerospace industry as well as telecom, food service, alternative energy, and more. The company’s services include tooling, specialty packaging, kitting, vendor-managed inventory, and just-in-time delivery to simplify supply chain management for customers.
Laboratory Supply Distributors, Corp. was founded in the early 2000s and is headquartered in Vineland, New Jersey. The company is a manufacturer and supplier of unique products for the analytical, environmental, research, pharmaceuticals, and academic communities. The company’s product and service mix expedites and simplifies customers’ analysis process. Brands the company stocks include National Scientific, Wheaton Science Products, J.G. Finnegan, and Agilent Technologies. Products include vials with screw caps, test tubes, culture plates, and almost any component and tool used in laboratory operations.
Ranking as of June 2023 in United States of America
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | Hi-Tech Fasteners, Inc. | 100% |
Ranking as of June 2023 Globally
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | Hi-Tech Fasteners, Inc. | 100% |
Derivation Method
The ranking is calculated based on the click share within the screw thread insert page as of June 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History