Specialty Industrial Fasteners, Fastener Engineering, Standard Fasteners from EFG

EFI provides extensive fastener engineering, offshore purchasing and quality capabilities. EFI is staffed by sales engineers and import professionals with considerable background in industrial fasteners.

Leading manufacturer of cold headed fasteners, tight tolerances and multiple secondary operations for precision components used in heavy-duty diesel engines, transmissions and other demanding fastener applications.

Domestic quality manufacturing of small diameter fasteners and machine screws (diameters from 4-40 to 1/2" and lengths to 5"). Includes Lo-Driv® and Grip-Lite™ screws and other standard, semi-standard and specialty fastener solutions.

Manufacturer of small diameter, long length fasteners. Specializing in long length, small diameter headed and threaded fasteners through 52" long and 1/2" diameter. Superior straightness in plated parts.

Leader of cold-formed fasteners (diameters from 1/4" to 5/8" and lengths to 3") and industry standard and semi-standard fasteners. Efficient manufacturing processes for medium to high-volumes and provides in-house tooling.

Specializes in electro deposited zinc and zinc phosphate coatings for fastener manufacturing, stamping, fabrication and metal forming industries.

Fastener Engineering Capabilities

Elgin Fastener Group combines fastener engineering, manufacturing, import sourcing and metal finishing for quality semi-standard and standard fasteners, as well as specialty industrial fasteners.

The following engineering data is generalized to indicate the range and versatility of our facilities. Often, the fulfillment of your specialty fastener can be found in sizes and shapes which, although not technically "standard", fall well within the range of our normal capabilities.

Torque Tensioning
Screw Point Types
Pilot Hole Sizes
Bolt & Screw Head Types
Weights per Thousand
Unified External Screw Threads
Rod & Bolt Diameters
Metric Conversions
Hole Sizes for Die Casting
Material Strength
Drive Tool Sizes
Hardness Conversions

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Companies of Elgin National Industries, Inc.