Bolts

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Grattan Bolts
 
Bolts: Since 1957 Grattan Fasteners has been providing customers nationwide the highest quality steel bolts available. All of our steel bolts meet ASTM specs and come with our 100% satisfaction guarantee. Please select the type of steel bolt your looking for below.
 
Also checkout our Galvanized or Stainless Fasteners!
 

  • Acoustical Lags

    Acoustical Lag Bolts: Are an externally threaded fastening device designed for attaching wire or chain type items to wood. The gimlet point and coarse thread allows the lag to cut its own threads. The lag may be power driven by using the driver tool. The tool has a ¼” round shank to attach to a power tool.
  • Carriage Bolts

    Carriage Bolts: Are an headed and externally threaded mechanical device designed for insertion through holes in a soft material such as a wood or pre-punched hole in harder material in which the square shank below the head grooves into to prevent the bolt from spinning during installation and tightening of a nut
  • Draw Bolts

    Draw Bolts: Are used to draw two parts of an assembly together.
  • Elevator Bolts

    Elevator Bolts: A headed and externally threaded mechanical device designed for insertion into a threaded fixture or nut and most commonly used in leveling by inserting into a fixture and adjusting by turning the bolt by its square shank below the head.
  • Flange Bolts

    Flange Bolts: Bolts with a built-in washer under the head designed to provide the same holding power of a washer. Flange Bolts act to distribute the clamping load over a greater area. Available in US and Metric.
  • Foundation Bolts

    Foundation Bolts: An “L” shaped externally threaded fastening device designed for installation prior to pouring concrete. The bolt once installed and concrete has cured gives a permanent threaded stud protruding above the surface of the concrete to attach or fasten an object to the concrete.
  • Hanger Bolts

    Hanger Bolt: An externally threaded fastening device which is threaded at one end with a machine thread to accept a nut or an internally threaded part the other end is threaded with a coarse wood thread with a gimlet point for cutting its own thread into wood. The hanger bolt is driven by either the shank or by fitting a threaded driver to the machine thread.
  • Hex Bolts

    Hex Bolts: are a headed and externally threaded mechanical device designed for insertion through holes in assembled parts to mate with an internally threaded part such as a nut.
  • Lag Bolts

    Lag Bolts | Lag Screws: Huge selection low wholesale prices. All of our Lag Bolts and Lag Screws come with our 100% satisfaction guarantee. Shop for lag bolts now.
  • Plow Bolts

    Plow Bolts: Are a headed and externally threaded mechanical device designed for insertion through holes in assembled parts to mate with a nut and intended to be tightened or released by turning that nut. The countersunk head allows the bolt to be installed flush with the surface and the square shank before the head prevents the bolt from spinning when tightening or releasing the nut. The plow bolt is made of a Medium Carbon Steel quenched & tempered greater strength.
  • Socket Cap Screws

    Socket Cap Screws: Are a headed and externally threaded bolt possessing capabilities which permit it to be inserted into holes in assembled parts mating with preformed internal threads. The bolt is driven by its internal hexagon socket to mate with a hex socket wrench.
  • Step Bolts

    Step Bolts: Are a headed and externally threaded mechanical device designed for insertion through holes in a soft material such as wood or a pre-punched hole in harder material in which the same shank below the head groves into to prevent the bolt from spinning during tightening or releasing of a nut. The Step Bolt has a large diameter head to give a greater surface coverage and lower profile.
  • Tap Bolts

    Buy Tap Bolts: Low wholesale prices. All of our tap bolts come with a 100% satisfaction guarantee. Shop tap bolts now.