Products

Get unique, complex parts easily. No matter your requirements, Master Spring creates hard-to-produce coil springs and wire forms.

Custom Wire Forms

Let us help you create the custom wire form you need, from S-hooks and J-hooks to utility hooks and more.

Industries

We work closely with customers across a wide range of industries, helping them design and manufacture made-to-order parts.

Master Spring Advantage

Why choose Master Spring? We prioritize customer-focused collaboration, modern equipment and the latest technology to make your parts per print.

Leading Supplier of Wire Forms and Springs for the Fishing Tackle and Lures Industry

With over 75 years of manufacturing experience, Master Spring is a proven U.S. supplier of wire forms and coil springs for the fishing tackle industry.

Made-to-Order Wire Forms and Coil Springs for Fishing Tackle and Lures

We manufacture stainless steel bait snaps, trotline clips, live bait clips, bait keeper springs, jig screw locks, twist-lock centering-pin springs, R-bend spinnerbait wire forms, wire spreader bars, figure-eight hook hangers and wire forms for lure molds.

Fishing stainless steel snap

Bait Snap

Part Names: Fishing stainless steel snap, bait snap, wire form bait snap, spring snap

Industry: Fishing tackle

Application: Snaps give the angler a quick and easy way to change lures and rigs

Material: 0.047” stainless steel 302 wire

Special Features: Vibratory deburr to remove sharp edges at cutoff

Twist-lock centering-pin spring

Twist-lock Soft Bait Keeper

Part Names: Twist-lock centering-pin spring, bait keeper, twist-lock bait keeper, coil spring bait keeper

Industry: Fishing tackle

Application: Attaches to the eye of a fishing hook and secures soft plastic bait

Material: 0.020” stainless steel 302 wire

Special Features: Leg of wire runs down the center of the coils

Fishing trotline clip with brass swivel

Trotline Clip

Part Names: Fishing trotline clip with brass swivel, stainless steel fishing clip and brass swivel assembly

Industry: Fishing tackle

Application: Clips snap on and off trotline fast and easy to increase fishing time in the water

Material: 0.067” stainless steel 302 wire

Special Features: Assemble brass swivel to stainless steel clip in-line at the wire forming machine

o Fishing Lure Small and Large Wire Forms

Fishing Lure Small and Large Wire Forms

Products: Stainless steel wire forms for lures, figure-eight hook hangers, wire forms for lure molds

Industry: Fishing tackle

Application: Wire forms are molded into fish lure body to provide harness to assemble hooks and to connect to line

Material: 0.047” stainless steel 302 wire and 0.067” stainless steel 302 wire

Special Features: Special pack to prevent tangling during shipping

Spreader Bar and Spinnerbait Wire Form

Spreader Bar and Spinnerbait Wire Form

Part Names: Spreader wire rig, wire spreader, spreader bar, R-bend spinnerbait form, spinner bait wire form

Industry: Fishing tackle

Application: Spreader bar allows you to fish two snells at once. Spinnerbait wire shafts fit in spinnerbait molds.

Material: 0.040” stainless steel 302 wire and 0.047” stainless steel 302 wire

Special Features: Special packed to prevent tangling during shipping

Fishing bait keeper spring

Bait Keeper

Part Names: Fishing bait keeper spring, jig screw lock, corkscrew wire form, stainless steel bait keeper

Industry: Fishing tackle

Application: One end of the corkscrew wire form screws into the end of soft bait, and the other end is assembled to the looped-end of the fish hook

Material: 0.040” stainless steel 302 wire

Special Features: Right-hand wound

o Large Fishing Lure Body Wire Forms:

Large Fishing Lure Body Wire Forms

Part Names: Stainless steel wire forms for lures, wire forms for muskie lure molds

Industry: Fishing tackle

Application: Wire forms are molded into fish lure body to provide harness to assemble hooks and to connect to line

Material: 0.047” stainless steel 302 wire and 0.067” stainless steel 302 wire

Special Features: Special packed to prevent tangling during shipping

Fishing Wire Forms

Part Names: Bait snaps, trotline clips, live bait clips, bait keeper springs, and wire forms for lure molds

Industry: Fishing tackle

Application: Wire forms and springs used in fishing tackle and lures

Material: Stainless steel 302 wire

Special Features: Packed per customer requests

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Master Spring Advantage

Customers select Master Spring to produce parts that are difficult to form, finish or package. We do what other manufacturers can’t.

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Contact Master Spring

Need a custom wire form or coil spring? We make it work. Fill out the contact form and a representative will respond within 1 business day. If you have a PDF or CAD file, you can submit to request a quote.

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Your Team For Innovative Wire Forming

We provide solutions for complex, high-quality
wire forms and coil springs.

78 Congress Circle West Roselle, IL 60172

P: 708.453.2570 | F: 708.453.6420 | Contact Us