What automatic screw machine products does

Stanley Engineered Fastening, the operating entity behind the Automatic Screw Machine Products (ASMP) brand, is a division of Stanley Black & Decker (NYSE: SWK) that designs and manufactures cold- and hot-headed high-strength fasteners and critical machined parts. Its product portfolio spans rod bolts, free-spinning nuts, lock nuts, cylinder head and main bearing bolts, propeller blade bolts, hex-body studs, taperlock studs, precision-ground shoulder and wheel bolts, and specialty 12-point nuts, serving aerospace, diesel engine, power generation, and industrial customers. Manufacturing combines conventional machining on single- and multiple-spindle bar automatics, CNC turning centers, and a full complement of secondary-operation equipment.

The division processes a broad range of materials including steel alloys, stainless, titanium, brass, bronze, aluminum, Monel, and high-temperature alloys such as Inconel 718 and K500 Monel. Documented proprietary manufacturing features include precision-turned undercut designs, J-form threads, shot-peening, fillet-rolling, and precision-ground lands engineered to enhance fatigue resistance in cyclic-load applications. ITAR-compliant production capability is documented on hex-head ground-body shoulder bolts for defense applications. SEF operates a multi-brand franchise — Nelson, Tucker, Avdel, Integra, POP, Optia, and Stanley Assembly Technologies — each with established product lines and customer bases.

Revenue is generated through direct enterprise field sales and a US distributor network under custom quote-based pricing tied to fastener specifications, materials, volumes, and application requirements. Channel infrastructure includes a Find Distributor tool, a US distributor digital stock-check system (app.mectronic.com), and dedicated sales phone support at 800-NEL-WELD. Marketing is conducted through the corporate website and social channels under the STANLEY Engineered Fastening banner. Specific revenue, headcount, and unit economics for the ASMP product line are not publicly disclosed.

Name

automatic screw machine products

Legal name

Stanley Engineered Fastening

Website

https://automaticsmp.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Stanley Engineered Fastening's Automatic Screw Machine Products line designs and manufactures cold- and hot-headed high-strength fasteners and critical machined parts for aerospace, diesel engine, power generation, and industrial OEM customers.

Ownership category

akta.pro rank

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Fastener Product Sales: One-time and recurring sales of custom-manufactured high-strength fasteners including rod bolts, free-spinning nuts, lock nuts, and high-temperature critical machined parts for aerospace, diesel engine, power generation, and industrial applications

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Automatic Screw Machine Products (ASMP), operating under STANLEY Engineered Fastening, designs and manufactures cold- and hot-headed, high-strength fasteners and critical machined parts for aerospace, diesel engine, power generation, and industrial OEM markets. The product portfolio includes rod bolts, free-spinning nuts, lock nuts, Ferry Cap Bolts, 12-point bolts, cylinder head bolts, propeller blade bolts, and specialty nuts produced via single- and multiple-spindle bar automatics, CNC turning centers, and secondary operations across materials such as steel alloys, stainless, titanium, brass, bronze, aluminum, Monel, and high-temperature alloys.

Product overview

STANLEY Engineered Fastening's automatic screw machine products are a comprehensive portfolio of cold- and hot-headed, high-strength fasteners for demanding applications. The offering centers on the Automatic SMP (ASMP) sub-brand, complemented by EBC Industries and Ferry Cap brands. Products span critical machined parts including Ferry Cap Bolts, various 12-point bolts (Fatigue Fighter, Cylinder Head/Main Bearing, Cylinder Head), machined studs (Hex Body, Taperlock, Reduced Body Rod), precision-ground bolts (Wheel, Hex Head Shoulder, Aircraft), and specialty hardware (Inconel 718 nuts, Propeller Blade Bolts). Manufacturing uses single- and multiple-spindle bar automatics and CNC turning centers with secondary operations. Materials include steel alloys, stainless, titanium, brass, bronze, aluminum, Monel, and high-temperature alloys. Target markets include aerospace, diesel engine, power generation, and industrial sectors.

Differentiator

Problem solved

Functional benefit

Brands

• Nelson: Stud welding products and solutions for industrial applications
• Tucker
• Avdel
• Integra
• POP
• Optia
• Stanley Assembly Technologies

Products and services

• Ferry Cap Bolts
• Machined Hex Groove Shoulder Bolt
• Machined Hex Body Stud
• Taperlock Stud
• Standard 12-Point Counter Bore
• Counter Weight Bolt
• Fatigue Fighter High Strength 12-Point Bolt
• Fatigue Resistance 12-Point Bolt
• Cylinder Head/Main Bearing Bolt
• Precision Ground Wheel Bolt
• Hex Head Ground Body Shoulder Bolt
• Drilled 12 Point Aircraft Bolt
• Reduced Body Rod Bolt
• Cylinder Head Bolt
• Inconel 718 Forged 12-Point Nut
• Propeller Blade Bolts
• Critical Machined Parts Portfolio

Quantifiable outcome

• Extended fastener service life through fatigue enhancement

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@STANLEYEngineeredFastening
• LinkedInlinkedin.com/company/automatic-screw-products

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries7 records

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 automatic screw machine products