Kelko Products Co. - Sandusky, OH
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom special bolts including double end, tap & shoulder bolts. Various materials include low carbon steel, brass, silicon, aluminum, bronze, Monel®, stress proof alloys & 303, 304 & 316 stainless steel. Available in 1/4 in. to 2 in. & M6 to M20 dia. & 20 ft. threading capacity with various finishes including manganese phosphate, cadmium, zinc, copper & PTFE. Bolts in SAE J429 grades 5 & 8, ATSM A193 grades B7, B7M & B16, B8, B8M & B8CL2 are also available. Vendor managed inventory programs. FQA compliant.
doubleendstudbolts.kelkoproducts.com/item/a...

Special Studs Capabilities
	Custom Turned Products

Fastening Products Co., Inc. - Clifton Heights, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified manufacturer & distributor of standard & custom special studs in dia. ranging from 0.125 in. to 6 in. Types of studs include full thread studs, double ended studs, relieved body studs, cut thread studs, roll thread studs & drilled studs. Studs are available in materials including low & mild carbon steel, alloy steel, steel, aluminum, brass, copper, silicon bronze, Monel®, Inconel®, Hastelloy®, titanium, nylon & nitronic. Studs are available in zinc, cadmium, tin, copper, black oxide, PTFE, fluorokote, hot dip galvanized, mechanical galvanized & passivated finishes. Industries served include military, original equipment manufactures, petro-chemical, power generation & mass transit. Products are UL® listed.
www.fastprodco.com/studs.htm

National Cap & Set Screw Co. - Spring Grove, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of special studs made to specs. Standard studs from stock. Materials include stainless steel & alloy steel. Secondary machining services including broaching, slotting, grooving, trimming, staking & threading.
www.natlcap.com/blue.html

Johnson Bros. Metal Forming Co. - Berkeley, IL
Manufacturer, Custom Manufacturer, Service Company
Manufacturers, roll formed metal parts: channels, profiles, angles, openseam tubing, rings, framing. All metals. 2,000ft. min. Prefinished/plain. Inline: holes, cut to length, ring bending, perforating.
www.JohnsonRollForming.com

Associated Fastening Products, Inc. - Elk Grove Village, IL
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified domestic manufacturer & distributor of standard & custom studs including double end, special & threaded studs. Capabilities include bar coding, laser scanning, bin stocking, Kan-ban, EDI, JIT, remote terminal access & entry, poly-bagging, blister packaging, skin packaging, labeling, hand counting & long & short runs. Services include laser & waterjet cutting, welding, fabricating, assembly, milling, CNC turning, plating, coating, heat treating, trimming, pinch pointing, end slotting, shank slotting, SEMs & TEKs. Secondary services include ID & OD grinding, internal & external broaching, drilling, tapping & thread rolling. Made in the USA.
www.associatedfastening.com/home.htm

Princeton Industrial Products, Inc. - Hoffman Estates, IL
Custom Manufacturer
ISO 9001:2008 certified custom manufacturer Screw machine & precision CNC machining of all metals & plastic; quantities from 1 to 1,000,000. Complex parts, tolerances close as .0001 inch & exotic materials such as Hastelloy®, Inconel® & 400 series SS. Short lead times-specialty.
www.princetonind.com/default.aspx

National Bolt & Nut Corp. - Bloomingdale, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Woman-owned ISO 9001:2008 certified manufacturer of standard & custom fasteners including continuous thread, double & tap end, threaded & special studs. Materials include all grades of steel, stainless steel, brass, silicon bronze, nickel alloys & non-ferrous & exotic metals. Production machining capabilities include milling, drilling, tapping, flattening, turning, slotting, bending & notching. Studs are suitable for truck, heavy equipment, agricultural, railroad, automotive & mining applications. Stock studs are also available.
nationalbolt.rtrk.com/?scid=2007704&rl_alt=...

Fastener Dimensions, Inc. - Ozone Park, NY
Distributor, Manufacturer, Custom Manufacturer
Special studs. Fasteners; AN, AS, MS, NA, NASM, ordinance, military spec. aerospace, aircraft & commercial components, hardware & fasteners; bolts, screws, nuts, inserts, in every materials, size & length, standards & specials to spec, CAD drawings on-line, ISO 9001:2000 certified, Lockheed, Douglas, Boeing, Sikorsky & U.S. government approved. Fastener screws & bolts component machining & assembly.
Brand Names: Lockheed, Raytheon, Shur-Lok
www.fastenerdimensions.com/studs.html

MW Industries - Rosemont, IL
Manufacturer, Custom Manufacturer
ISO 9000, QS 9000 & TS 16949 certified manufacturer of studs including special studs. Studs are available in double ended & continuous threaded types. Markets served include agriculture, auto racing, automotive, aviation & aerospace, computers, medical equipment, electrical, energy, hand & power tools, off road machines, telecommunications, out door power equipment & transportation. JIT delivery available.
www.mw-ind.com

Chicago Nut & Bolt, Inc. - Bloomingdale, IL
Manufacturer, Custom Manufacturer
Manufacturer specializing in producing specialty non-standard special studs. Manufacturing per print within 24 hours for emergencies & stocking a full range of odd sizes & lengths.
boltsrus.thomasnet-navigator.com/item/all-c...

Paneloc Corp. - Farmington, CT
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom special studs including spherical studs. Available in brass, steel & stainless steel construction & lengths from 0.5 mm to 2 mm. Types of spherical studs include external thread, external thread hexagonal & welding studs.
hinges-latches.paneloc.com/category/bi-fix-...

Keystone Threaded Products - Cleveland, OH
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of special & continuous thread studs including metric threaded & double end made of alloy steel, copper, iron, steel, nickel, nickel alloy, stainless steel, steel, brass & bronze. Available in diameters from 1/8 in. to 15 in. & lengths to 20 ft. Other products include alloy & acme threaded rod & rod, acme lead screw, worm gear, bolts & nuts. Specialize in roll threading of different types.
www.keystonethreaded.com/index.html

Aerospace Manufacturing, Inc. - Wallington, NJ
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of screws, bolts, pins, fasteners, studs & metrics for the aerospace & military markets. Phillips screws licensee. Alloys: titanium, stainless steel, Inconel®, Waspaloy®, A-286, 8740.
www.aero-space.us/product.asp

Special Studs Products
	Specials

Production Materials, Inc. - Wheeling, IL
Distributor, Service Company
ISO 9001:2008 certified. Distributor of threaded & non-threaded standard & custom hardware including special studs for low & high volume production. Various materials include steel, aluminum, copper, Inconel®, nickel, silicone, plastic & rubber. Various finishes include black oxide, cadmium, chrome, galvanized, phosphate, color coated & plain. Additional services include anodizing, assembly, burnishing, drilling, grinding, painting, passivating, plating & polishing. Applications include burners, engines, faucets, furnaces & hose reels. Industries served include agricultural, construction, consumer tools, electronic, fluid transmission, military, plumbing, power generation & storage. Meets ASME, IFI, AM & UTS standards. Vendor management inventory programs (VMI) available. JIT delivery.
catalog.productionmaterials.com/item/all-ca...

Midwest Fasteners, Inc. - Miamisburg, OH
Manufacturer, Custom Manufacturer
Manufacturer of special weld studs for stud welding including special sizes in aluminum, brass, bronze, iron & steel. Studs are available in a range of diameters, lengths, flange heights, & with ceramic ferrules when required for stud welding. Tensile strength, yield strength & elongation per stud welding applications. Feature includes copper, nickel & zinc plating.
weld-stud.midwestfasteners.com/category/all...

Anchors Unlimited, Inc. - Verona, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of standard & special studs. Types include threaded studs. Available in head dia. ranging from 1/4 in. to 3/8 in., shank dia. ranging from 0.143 to 0.205. & in materials including steel, stainless steel, nickel alloys, aluminum, brass & copper. Capabilities include fabricating, CNC machining, milling, drilling, tapping, lathe working, prototyping, embedment plating, roll/cut threading, punching, bending, plasma cutting, MIG, TIG & stud welding. JIT delivery available.
anchorsunlimited.thomasnet.com/

Elkins Machine & Tool Co., Inc. - Romulus, MI
Manufacturer, Custom Manufacturer, Service Company
ISO/TS 16949:2002 certified manufacturer of screw machine products & turned parts including special metric studs made of stainless steel. Secondary operations include slotting, drilling, threading, grinding & polishing, marking, staking, tumbling, tube cutting, broaching, bending & fabrication.
www.elkinsmachine.net

Tri-Star Industries, Inc. - Berlin, CT
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified custom manufacturer of standard & special threaded studs for plastics. Special studs without threads can be used as axles, pivots, pins, locating points or solder terminals. Available in 2 in.-56 to 3/8 in.-24 thread sizes. Features include rotational & tensile resistance, opposing diagonal knurls & tapered designs. RoHS compliant. Made in USA.
www.tristar-inserts.com/threaded-studs.htm

American Fastener Technologies Corp. - Gibsonia, PA
Distributor, Custom Manufacturer
Custom mfr of studs including continuous thread studs, tap end and double end studs. Available in many grades of steel and stainless. Applications include flange bolting & temperature pressure piping.
www.americanfastener.com/technical/types_of...

Anderson Manufacturing Co., Inc. - Bristol, WI
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified. Custom manufacturer of cold formed & headed screw machine products & turned parts. Capabilities include length up to 4 in. & a cutoff dia. between 0.030 to 0.550 in. Tolerances to plus or minus 0.005 up to 0.0005 in. Materials available include carbon steel, stainless steel, aluminum, brass, copper, silicon bronze, Monel® & silver. Other capabilities include custom cold heading, custom tooling & quality control. Industries served include automotive, electronics, furniture, battery, appliance, house ware & hardware.
rivets-fasteners.andersonmfg.com/item/all-c...

Special Studs Capabilities
	Cold Forming Services Custom Cold Formed Fasteners

Thuro Metal Products, Inc. - Brentwood, NY
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of brass, bronze & steel studs, tube fittings & connectors, shafts, rings, housings & close tolerance machined parts for aerospace, avionics, energy, hydraulic, medical & electronics industries. ISO 9001:2000 certified services include Swiss, CNC Swiss, single & multi spindle automatics machining, CNC turning & milling. Specializing in standard & exotic metals like titanium, steel 17-4PH & brass. Long-term contracts, KANBAN, JIT, programs & inventory control available.
www.thurometal.com/multi.html

Tuttle Mfg. Co. - Barrington, IL
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of special studs. Special studs are available in diameter ranging from 0-80 to 6 in. in rolled & cut thread forms.
www.tuttlemanufacturing.com/studs.php

Chicago Rivet & Machine Co. - Naperville, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO/TS 16949:2009 certified. Manufacturer of standard and custom lacing studs in brass, electro-plated nickel & Japan finishes. Special studs are also available. Specifications of studs include 0.250 in. dome dia., 0.060 in. dome height, 0.218 in. & 0.250 in. barrel length, 0.118 in. hook opening & 0.192 in. barrel dia. Studs are used on shoes & boots for securing insulating materials. Applications include aerospace, electronics & automotive.
www.chicagorivet.com/custom-cold-formed-par...

Special Studs Products
	Brass Lacing Studs

Accurate Screw Machine Corp. - Fairfield, NJ
Custom Manufacturer
ISO 9001:2008 & AS 9100 certified custom manufacturer of studs including special continuous thread & threaded studs. Studs are available in variety of sizes & types include screw driver slot, pellet self locking device & strip self locking studs. Material used for studs includes stainless, alloy, steel, nylon, aluminum, brass & low carbon.
Brand Names: ASM
www.accuratescrew.com/Standard-Set-Screws.a...

John Gillen Co. - Cicero, IL
Manufacturer, Custom Manufacturer, Service Company
ISO/TS 16949:2002 certified. Manufacturer of special, tap end & continuous threaded studs. Materials include low, medium & high carbon & alloy steels, stainless steels, nickel alloys, aluminum, copper, brass & plastics & PTFE. Capabilities include CNC machining, turning, forming, punch pressing, shearing, sawing, broaching, milling, knurling, cross drilling, rotary transfer drilling & reaming, thread rolling, forming & cutting, surface & centerless grinding, vibratory deburring, polishing, heat treating, plating, anodizing, passivation, electro-polishing & shot peening. ISO 9001:2000 compliant.
johngillenco.com/screw-machine-products.htm...