Head Set Sockets, Inc. - North Rose, NY
Manufacturer, Custom Manufacturer
Custom manufacturer of tamper proof fasteners including socket set screws for a broad range of applications. Specializing in metals such as Monel®, copper, silicon bronze, aluminum, stainless, brass & alloy steels. Sockets available include head set sockets, hex & 6 lube, tamper proof & others to client specifications. Services available include cold heading, cylindrical & flat die thread rolling, thread grinding, centerless grinding, in-house tool room. Thread processes include rolled & ground, special including left hand & fine, others to client specifications. Heat treating & plated finishes also available.
www.headsetsockets.com

Loss Prevention Fasteners - Blaine, WA
Distributor, Custom Manufacturer
Manufacturer and distributor of tamper resistant fasteners.
www.losspreventionfasteners.com/tamperproof...

MW Industries - Rosemont, IL
Manufacturer, Custom Manufacturer
ISO 9000, QS 9000 & TS 16949 certified manufacturer of tamper-proof screws or tamper resistant screws including tamper-proof set screws. Types include tapping, drill point, machine, hex cap, slotted set, drywall, dowel, hi-low thread, teks, one-way, jack, thumb, lag, socket set, internal thread, sems, screw eye, socket cap, speaker, weld, wood drive, square set & shoulder screws. Screw head types include binding, 6-lobe, truss, fillister, flat fillister, flat 82 degree, flat undercut, hexagon, hex washer, oval, oval undercut, pan, round, round washer, flat 100 degree & truss. JIT delivery available.
www.mw-ind.com

Chicago Nut & Bolt, Inc. - Bloomingdale, IL
Manufacturer, Custom Manufacturer
Manufacturer specializing in producing specialty non-standard tamper-proof set screws. All types of steel & head types in lengths up to 72 in. Manufacturing per print within 24 hours for emergencies & stocking a full range of odd sizes & lengths.
boltsrus.thomasnet-navigator.com/item/all-c...

Production Materials, Inc. - Wheeling, IL
Distributor, Service Company
ISO 9001:2000 certified distributor of custom parts including anchors, bolts, bushings, clamps, dowels, fasteners, gaskets, inserts, nuts, o-rings, pins, rods, screws, springs, stampings, studs & washers. Capabilities include engineering, bar coding/labeling, blanket order warehousing, bin stocking, packaging & kitting. Value added services such as hardness testing, polishing, burnishing, plating, patching, drilling, cut downs, grinding & passivation are available. Plating capabilities include black oxide, black PTFE, black chromate, brass, cadmium, Dacromet®, head painting, hot dip galvanized, phosphate & oil, polyseal, zinc & zinc yellow. JIT delivery.
catalog.productionmaterials.com/item/all-ca...

American Fastener Technologies Corp. - Gibsonia, PA
Distributor, Custom Manufacturer
Worldwide supplier of standard & custom security & tamper-proof set screws including socket head set screws. Socket size screws available in nominal sizes ranging from 1/4 to 10, oval point radius ranging from 0.084 to 0.750, maximum length ranging from 0.030 to 0.260 & minimum length ranging from 0.026 to 0.240. Markets served include power stations, chemical plants, petro-chemical industry, pulp & paper, agrochemicals, environmental technologies, shipbuilding, offshore technology, seawater desalination, military, transportation, construction, automotive, aircraft, marine & aerospace.
www.americanfastener.com/fasteners/sockets....

Fastening Products Co., Inc. - Clifton Heights, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified manufacturer & distributor of standard & custom set screws including tamper-proof set screws. Types of screws also include set screws, socket set screws, socket cap screws, slotted set screws, machine screws, square head set screws, hex socket cap screws, cut thread screws & roll thread screws. Screws are available in materials including low & mild carbon steel, alloy steel, steel, stainless steel, aluminum, brass, copper, silicon bronze, Monel®, Inconel®, Hastelloy®, titanium, nylon & nitronic. Screws 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/screws.htm

John Gillen Co. - Cicero, IL
Manufacturer, Custom Manufacturer, Service Company
ISO/TS 16949:2002 certified. Manufacturer of end mill, headless & tamper-proof set screws for security applications. 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...

Hi-Tech Fasteners, Inc. - Frederick, MD
Distributor, Custom Manufacturer
ISO 9001:2008 certified distributor of standard & custom screws including security & tamper-proof screws & set screws. Products also include captive screws & captive floating retention screws. Services include bin stocking, fastener kitting, repairing & packaging. JIT delivery available.
Brand Names: Buildex/ITW, RAF, Southco, Unicorp
hitechfasteners.thomasnet.com/category/nuts...

Stock Drive Products / Sterling Instrument - SDP/SI - New Hyde Park, NY
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 & AS 9100B certified custom manufacturer of carbon steel set screws including tamper proof set screws. Specifications of set screws include 5.2 mm to 53.3 mm overall length, 1.5 mm to 8 mm hex sizes & 1.5 mm to 12 mm ball dia. Brass tip, headless, hexagon head, hollow, nylon tip, security, slotted & socket head set screws.
www.sdp-si.com/web/html/hardware.htm

Acme Screw Co. - Wheaton, IL
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified. Custom manufacturer of cold formed metal components and assemblies including tamper-proof set screws. Various materials include steel, stainless steel, copper, aluminum and brass. Capabilities include die and header designing, prototyping and design assistance. Secondary services include drilling, tapping, pointing, shaving, punch pressing, bending, flattening, piercing, thread rolling and trimming. Industries served include appliance, automotive, electrical, small engine, furniture, hardware, implement and small machining. On-time delivery.
www.acmecompanies.com/cold-headed-parts.htm...

The Precision Alliance (TPA) - Fort Mill, SC
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep
Provider of a wide variety of linear motion & positioning systems. Can supply higher precision & unique solutions for linear guides, slides & bearings, ball screws, cam roller bearings, heavy-duty telescopic slides, shaft couplings & more.
onlinecatalog.tpa-us.com/category/screws-fa...

Connor Fastener, Inc. - Macon, GA
Distributor
Distributor of tamper-proof set screws. All fasteners are available in various materials, alloys & finishes.
www.connorfastener.com/Products.html

Fran-Dan Bolt & Screw Corp. - Cambridge, MA
Distributor, Custom Manufacturer
Distributor of industrial standard & custom set screws including end mill, security, stainless square & tamper-proof set screws. Screws are available in materials including steel, brass, aluminum, stainless steel, silicone, aluminum, nylon, silicon bronze & exotics & in zinc plated, zinc yellow, black oxide, brass plated finishes. Head styles include round, flat, pan, binding, oval, truss, indented hex, hex, fillister, flat undercut, indented hex washer & oval undercut. Drive types include slotted, Phillips, combination of Phillips/slotted, hex/slotted hex, square, Torx® & combination of square Phillips. Just in time delivery & same day shipping available.
Brand Names: Celus, Lake Erie, Powers
www.frandanbolt.com

Bolts 'n Nuts Plus - Houston, TX
Distributor, Custom Manufacturer
Distributor of brass tip, hexagon head, slotted, socket head, square head & stainless square set screws. Products include bolts, nuts, screws, washers, pins, socket products, all thread products, industrial fasteners, fittings like air hose, air brake, grease, hydraulic, brass pipe & brass flare fittings, tools like dies, drills, blades, files & shop supplies like cables, hardware, brushes, bulbs, flashers, flashlights, fuses, lubricants, safety glasses, retaining rings & loctite products. Industries served include the oil field industry, construction & hospital/health care industry.
boltsplus.rtrk.com/?scid=2656352&rl_alt=htt...

Brazos Fasteners, Inc. - Clute, TX
Distributor, Custom Manufacturer
Distributor of a wide range of standard & metric fasteners, available in many materials.
Brand Names: Anco, Grinnell, HILTI, Simpson
www.brazosfasteners.com/index.php?nextpage=...

IntegraTECH Distribution - Hudson, NH
Distributor, Custom Manufacturer
ISO 9001:2000 certified distributor of set screws including tamper-proof set screws. Services include inventory management, mechanical assembly, kitting & material sourcing. Inventory management including: Kan Ban, bin stocking, blanket orders & EDI. Markets served include telecom, contract manufacturing & industrial. Screws are available as per metric & English standards, MS, AN, NAS & Military Specs. JIT delivery available.

Atwood Industries - Cleveland, OH
Distributor, Custom Manufacturer, Service Company
Distributor of fasteners including slotted, square & socket head set screws made of aluminum, beryllium copper, brass, bronze, hastelloy®, molybdenum, monel® & nickel for book binders & for aerospace, aircraft, automotive, conveyor, motor, security & ornamental applications. Available in AN, MS, NAS & NASM specifications with corrosion, heat & tamper resistant, tamper-proof, high strength & temperature properties.

Freedom Fastener Inc. - Schaumburg, IL
Distributor, Custom Manufacturer, Service Company
Full line stocking distributor of screws including tamper-proof set screws, headless set screws, socket head set screws, hex head set screws, hex cap screws, flat cap screws, captive screws, machine screws, self-drilling screws, self-tapping screws, sheet metal screws, wood screws, u-drive screws, thread cutting, thread forming, thread rolling screws, thumb screws & screws for plastics. All materials including steel & stainless, all finishes available.

Patton Industrial Products - Bloomington, MN
Distributor, Custom Manufacturer
ISO 9001:2000 certified distributor & custom manufacturer of screws including corrosion resistant screws, heat resistant screws, tamper proof set screws & tamper resistant screws. Services include bar coding, design & development, failure analysis testing, inspection, kitting, labeling, lot traceability, packaging, testing, cross hole drilling, cutting & sawing, engraving, heat treating, machining & modifying, milling, painting, plating & coating & thread lubricating. JIT delivery available. Meets ANSI standards.
Brand Names: Patton

Westby Production Components - Port Washington, WI
Distributor, Custom Manufacturer
Full line fastener distributor of screws, bolts, nuts, pins, retaining rings, clips, studs, rivets, washers, all materials, all sizes, standards & specials. ISO 9001:2000 certified.

Metric & Multistandard Components Corp. - Hawthorne, NY
Distributor, Custom Manufacturer, Service Company
ISO 9001:2008 certified distributor & importer. Complete range of metric tools, fasteners, specialties, wrenches, cutting & measuring tools.

Root Brothers MFG. & Supply - Chicago, IL
Distributor, Custom Manufacturer
Distributor of socket & stainless square head & tamper-proof set screws. Product range includes telecom tools, batteries, digging/trenching tools, drill bits, electrical connectors, cord & terminals, fasteners/anchors, powertools, screwdrivers/nutdrivers & tool kits for telecom & cable companies.

B & B Socket Products, Inc. - Placentia, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 & AS9100:02 certified distributor of standard & special fasteners & hardware, including bolts, locknuts, nuts, pins, studs, screws, sems, washers, rings, retainers, rivets, & machined parts. Lot control, JIT deliveries, bin stock programs, blanket ordering, & partnering rebate programs

Grainger Industrial Supply - Locations
Distributor
Distributor of a wide variety of set screws. Available head types include pan, flat, round, cheese, filluster, truss, button, binding, oval & hex. Lengths range from 3/8 in. to 6 in. with a variety of thread sizes available. Materials include 18-8 stainless steel, carbon & low carbon steel, nylon, property class 4.8 steel, A2 & A4 stainless steel, brass, case hardened steel & polycarbonate. Finishes include plain, zinc plated, natural, black oxide & passivated. Meets ANSI/ASME B18.6.3. Services include 24-hour emergency order response services, inventory management services, safety services, repair and replacement programs, hazardous recycling services and storage/material handling equipment services. 1 year warranty.