What Driv-Lok does

Driv-Lok is a privately held U.S. precision metal components manufacturer founded in 1940 and headquartered in Sycamore, Illinois, operating two divisions from two U.S. facilities. The fastener division, in operation for more than 80 years, is certified to ISO 9001:2015, ISO 14001, and IATF 16949:2016 and produces press-fit fastening and joining components across six product families: dowel pins, alignment dowels/bushings, grooved pins, ferrol/barb pins, knurled pins, and roll pins. The hydraulics division (Hanel, acquired in June 2022 and based in New Berlin, Wisconsin) manufactures precision-machined spools, manifolds, and cartridge bodies using CNC milling centers, Swiss-style automatic lathes, and centerless grinding, and is ISO 9001:2015 certified.

The company's core technology is interference-fit (press-fit) fastening, in which pins are pressed into precisely sized holes to generate radial holding forces without threading, adhesives, or ultrasonic welding. Differentiated product architectures include grooved pins (formed by a three-tool swaging operation at 120-degree intervals), knurled pins (roll-formed with serrations in straight, helical, or diamond configurations for even radial force distribution), ferrol pins (with angled raised rings permitting one-directional insertion for tamper resistance), and a patented Split Hollow Dowel (U.S. Patent #US 7,241,095 B2) developed for an automotive transmission application. Driv-Lok complements its products with a proprietary engineering-consulting methodology called EngiNomics™, a four-axis framework covering product safety/reliability, performance, production process, and quality assurance used to identify customer cost savings (documented 15–50% in case studies).

Driv-Lok generates revenue through B2B sales of standard catalog fasteners and custom-engineered components to OEM manufacturers and industrial distributors, with all pricing conducted on a quote basis and no public price list. The go-to-market combines direct enterprise field sales (engaging design engineers and product managers at OEMs) with a global network of stocking distributors that provide rapid delivery of standard pins. Target verticals include hydraulics, off-road/off-highway, transportation, industrial, medical, and aerospace/defense, with named customers such as Whirlpool and Loggerhead Tools and case-study engagements with automotive assembly manufacturers, heavy equipment OEMs, and a single-use medical device manufacturer. In June 2026, Driv-Lok became part of the newly launched Pinnacera Precision platform alongside WCS Industries, signaling continued consolidation in the precision metal components space.

Name

Driv-Lok

Legal name

DRIV-LOK

Website

https://driv-lok.com

Company type

Private

Founded year

1940

Operating status

Operating

Headcount range

51–100 employees

Short description

Driv-Lok is a privately held U.S. manufacturer of precision press-fit fasteners (dowel, grooved, knurled, ferrol pins) and, via its Hanel division, precision hydraulic components, serving 1,000+ OEM and distributor customers across automotive, off-road, industrial, medical, and aerospace markets since 1940.

Ownership category

akta.pro rank

Product category

Precision Metal Fasteners and Components

NAICS

Bolt, Nut, Screw, Rivet, and Washer Manufacturing (332722), Fluid Power Valve and Hose Fitting Manufacturing (332912), Precision Turned Product Manufacturing (332721)

SIC

Bolts, Nuts, Screws, Rivets & Washers (3452), Screw Machine Products (3451)

akta.pro primary industry

Aerospace Fasteners & Hardware (IMABANAA)

Keywords

• Precision metal fasteners
• Press-fit pins
• Hydraulic components
• Custom machined parts
• OEM fastening solutions

Headquarters

HQ city

Sycamore

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Precision Fastener Sales: Driv-Lok generates revenue through the manufacture and sale of precision metal fasteners including dowel pins, alignment dowels, grooved pins, ferrol pins, barb pins, knurled pins, and roll pins. Products are sold as standard catalog items and custom-designed components to customer specifications. Revenue is generated through one-time product sales with potential for recurring orders from established customer relationships.
2. Precision Hydraulic Component Sales: Hanel division produces custom hydraulic components including spool valves, manifolds, and cartridge bodies to customer design specifications. Components are manufactured using CNC machining and grinding processes. Revenue comes from custom manufacturing contracts with leading hydraulics and off-road equipment manufacturers.
3. Engineering Services (EngiNomics): The company provides engineering consultation services through their EngiNomics methodology, helping customers optimize fastening designs and assembly processes. While primarily a value-add for product sales, this systematic approach supports customer acquisition and retention by demonstrating cost savings.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Driv-Lok manufactures and sells precision metal press-fit fasteners including dowel pins, alignment dowels, grooved pins, ferrol/barb pins, knurled pins, and roll pins, alongside precision hydraulic components (spools, manifolds, cartridge bodies) through its Hanel division. The company serves OEM manufacturers in automotive, off-road, industrial, hydraulics, medical, and aerospace/defense sectors with both standard catalog products and custom-engineered solutions, supported by its proprietary EngiNomics engineering optimization methodology.

Product overview

Driv-Lok is a precision metal components manufacturer offering two main product divisions: fasteners and precision hydraulic components. The fastener division provides six families of press-fit fastening and joining components including Dowel Pins, Alignment Dowels/Bushings, Grooved Pins, Ferrol Pins/Barb Pins, Knurled Pins, and Roll Pins. The hydraulic components division (Hanel), acquired in 2022, produces precision-machined hydraulic components including Spools, Manifolds, and Cartridge Bodies. The company also offers EngiNomics™, a systematic engineering methodology that helps customers optimize fastening design, production, and assembly to reduce costs while enhancing product performance. Products are manufactured in the USA at facilities in Sycamore, IL (fasteners) and New Berlin, WI (hydraulics).

Differentiator

Problem solved

Functional benefit

Brands

• EngiNomics: A systematic approach developed by Driv-Lok to save customers time and money while maintaining or enhancing product design integrity and performance. It examines fastening design, production, and assembly to reduce costs and enhance end-product quality and performance.
• Hanel

Products and services

• Dowel Pins Precision standard and custom dowel pins/plain pins used as press-fit fasteners for alignment, locating, and joining applications across industrial, automotive, and heavy equipment manufacturing.
• Alignment Dowels/Bushings Alignment dowels and bushings including the patented Split Hollow Dowel (US Patent 7,241,095 B2), Seamless Hollow Dowel, and Spacers/Compression Limiters used for alignment and joining in manufactured assemblies.
• Grooved Pins Non-threaded press-fit fasteners formed by swaging operation where three tools penetrate the nominal diameter at 120 degree intervals, displacing metal to form grooves that provide interference-fit locking when compressed into drilled holes. Includes Standard Groove Pins and Custom Groove Pins & Studs.
• Ferrol Pins/Barb Pins Pins with raised ferrol rings around the circumference set at an angle allowing insertion from one direction but preventing removal, providing aggressive locking force for tamper-resistant applications. Includes Ferrol Pins/Studs and Barb Pins/Studs.
• Knurled Pins Roll-formed press-fit fasteners with serrations around the diameter, featuring more contact points than grooved pins for more even radial force distribution. Available in straight, helical, or diamond knurl configurations.
• Roll Pins Roll pins including Slotted Spring Pins and Coiled Spring Pins used as press-fit fasteners in mechanical assemblies requiring radial compression and spring-back retention.
• Precision Hydraulic Components (Spools, Manifolds, Cartridge Bodies) Custom precision-machined hydraulic components manufactured using CNC Milling Centers, Swiss-style automatic lathes, and precision centerless grinding machines. Includes spool valves, manifolds, and cartridge bodies produced to customer design specifications for hydraulics and off-road equipment manufacturers.

Quantifiable outcome

• Reduced customer costs by more than $750,000 in one year alone through EngiNomics approach
• +5 more outcomes

Named customers6 records

Segments7 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Hanel CorporationcoreStrategic or Co-development Partner · 27 June 2022Driv-Lok acquired the assets of Hanel Corporation on June 27, 2022. Hanel is a manufacturer of precision hydraulic components with over 50 years of experience. The acquisition expanded Driv-Lok's capabilities, capacity, and market reach. Hanel operates as a division of Driv-Lok, bringing extensive machining capabilities including CNC Milling Centers, Swiss-style automatic lathes, and precision centerless grinding machines. The combined entity offers solutions to business challenges with deep business expertise, flexibility, and ingenuity.

Scale indicators5 records

Recent moves4 records

Expansion highlights5 records

Direct peers

• Bulten AB: Bulten is a Swedish manufacturer of fasteners primarily serving the automotive industry through direct OEM contracts. Comparable to Driv-Lok's automotive and transportation fastening business with a similar custom-engineered fastener offering.
• Boker's Inc. Boker's manufactures precision stampings, washers, and shims alongside related fastener components, serving OEMs with tight-tolerance custom metal parts. Comparable to Driv-Lok in serving a similar custom precision metal component customer base.
• Jergens, Inc. Jergens manufactures workholding, lifting, and fastening components for industrial OEM customers. Comparable to Driv-Lok as a precision fastening and engineered component supplier serving similar industrial user segments.
• LISI Group: LISI is a global manufacturer of fasteners and assembly components for aerospace, automotive, and industrial markets. Highly comparable to Driv-Lok's aerospace/defense and transportation verticals and its custom-engineered fastener business model.
• SPS Technologies: SPS Technologies manufactures precision fasteners and other highly engineered component for aerospace, automotive, and industrial applications. Comparable to Driv-Lok's high-spec fastener portfolio serving similar OEM customers in regulated industries.
• Groov-Pin Corporation: Groov-Pin is a direct peer specializing in grooved pins, knurled pins, and other press-fit fasteners — overlapping core product family with Driv-Lok's grooved pin and knurled pin lines. Both companies serve similar OEM and distributor channels in industrial markets.

Broad incumbents

• Fastenal Company: Fastenal is a major industrial fastener and MRO supplies distributor with significant manufacturing capability (a sizable share of SKUs made in-house). Comparable to Driv-Lok on the B2B fastener and industrial supply side, though at significantly larger scale and via a distribution-led model.
• Illinois Tool Works (ITW): ITW is a diversified industrial manufacturer with fastener-related segments serving automotive, construction, and industrial markets. Comparable as a broad incumbent with overlapping fastening and joining product capabilities, though as one of many in a much larger portfolio.
• Barnes Group (Associated Spring / Raymond): Barnes Group operates precision-engineered components businesses (springs, fasteners, gas struts) serving aerospace, transportation, and industrial end markets. Comparable as a broader industrial components incumbent with overlapping aerospace/transportation exposure.
• Würth Group: Würth is a global broad-line fastener and assembly products distributor/manufacturer with extensive industrial and automotive OEM penetration. Comparable to Driv-Lok as a much larger incumbent offering overlapping fastening products across multiple customer segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/driv-lok-inc.

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Driv-Lok