Welcome to over 40 years of fastening problem solving! Since our inception in 1975, K-J has continued to work hard to be a cost-effective supplier of special fasteners per print. With our extensive relationships and well-managed vendor base; we can meet all your special fastener requirements regardless of quantity, lead time, diameter/length, metrics, and ALL exotic materials. We work closely with our customers to develop JIT programs (“SmartStock”) on their typically non-off-the-shelf production items, creating extraordinary value and reduction in acquisition costs. You still benefit from volume pricing, but with monthly or weekly releases. K-J will dedicate its inventory (and creative energies) to your special parts.
ISO 9001 Quality Management SystemCold heading, hot forging, warm forming, stamping, bending, cutting, rolling, you name it…we’ve got solutions! We would like the opportunity to explore cost savings for you in the areas of cold heading, hot forging, stampings, and wire forming. Determining the most cost-effective manufacturing process is the key to our success and service. All parts are subjected to our ISO 9001 certified quality management system. 

Standard fasteners are often considered a simple commodity. Your engineered production components per print are anything but, and literally the lifeblood of your company. Put our resources to work for you!



  • Product Types
    • Anchor Bolts
    • Bent Bolts
    • Cap Screws
    • Double End Studs
    • Fitted Body Bolts
    • Full Threaded Studs
    • Gelation Timer Plungers
    • Gelation Timer Rods
    • Inserts
    • Nuts
    • Pins
    • Pipe Plugs and Fittings
    • Retaining Rings
    • Rivets
    • Washers

    Socket Products:

    • Socket Cap Screws
    • Button Socket Head
    • Socket Shoulder Screws
    • Socket Set Screws
    • 12 Point Counterbore Screws
    • Square Head Set Screw
    • Hex Keys
    • Pipe Plugs
    • Open & Closed Wedge and Swage Sockets

    Specialty Bolt Products:

    • Carriage
    • Countersunk
    • Elevator
    • Eye
    • Ground Body Bolts
    • Heavy Hex
    • Hex Head
    • Indented
    • Lag
    • Plow
    • Ribbed Neck
    • Step
    • T-Head
    • U-Bolt
  • Materials

    We work with all materials including:

    • 17-4 PH
    • Alloy 225
    • Aluminum
    • Brass
    • Bronze
    • Composites
    • Copper Nickel
    • Delrin
    • Duplex
    • Graphite
    • Hastelloy
    • High Alloys
    • Incoloy
    • Inconel
    • Molybdenum
    • Monel
    • Naval Bronze
    • Nylon and Plastics
    • PVC
    • Silicone Bronze
    • Sintered/Casted Metals
    • Stainless Steel
    • Steel
    • Teflon
    • Titanium
  • Services/Advantages
    • Comprehensive list of quality assurance and testing services
    • Custom packaging, and special bagging
    • In-house local delivery service for all 50-mile radius local deliveries
    • Inventory management systems: Bar coding, EDI, Returnable Container, Dedicated Inventory
    • On line tracking of your shipments.
    • Prototype development and design assistance. Solutions for a wide range of applications.
    • Purchase over the WEB using our RFQ Form
    • Rush orders and quick turnaround alterations (your product or ours off the shelf).
      Technical support
  • Drawing Submission
    • CAD Files
    • PDF Files
    • Prints
  • Certifications
    As always, your prized possessions are in good hands with KJ's Quality Management System Certified to ISO 9001-2015
  • Prototyping
    No quantity is too small, and our concept since inception is to have quick turnaround in house capabilities while we explore together larger quantity production run saving options.


Socket products

Mounting hardware

Metal Studs

Different pieces of metal stampings

Machine parts

Sems and Specials

Bolts and screws

metal detail set

Car wheel studs

Bent bolts

Industrial nuts