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Fasteners Page

Bolts

Subcategories
  • Carriage Bolts

    Carriage Bolts have a round head with a square neck underneath that sinks into the wood as it's tightened in order to prevent spinning.

  • Dowel Screws

    Dowel Screws are threaded on both ends to connect tow pieces of wood together.

  • Elevator Bolts

    Elevator bolts are similar to carriage bolts, but have a flat head. They are normally used as leveling feet in scales or appliances.

  • Hanger Bolts

    Like Dowel Screws, Hanger Bolts are threaded on both sides, but instead have a wood screw on one side and a machine screw on the other. They are commonly used in furniture.

  • Heavy Hex Bolts

    Heavy hex bolts are generally specified for high temperature or high pressure applications, particularly where bolt heads will bear against flanges.

  • Hex Bolts

    Hex Bolts are the same as Hex Cap Screws, except they are usually less expensive and more for general purpose applications where Cap Screws aren't specifically specified.

  • Hex Cap Bolts Full Thread (Tap Bolts)

    Fully threaded version of the Hex Cap Screw. Hex Tap Bolts have a trimmed hex head with no flange.

  • Hex Cap Screws

    Hex Cap Screws are actually bolts with strict size tolerances.1/4" diameter or larger that are used with nuts and washers.

  • Hex Machine Bolts

    The difference between a Machine Bolt and Machine Screw is the head. A machine bolt has a hexagonal head made for a wrench. All Machine Bolts less than 1–1/2” in length are fully threaded.

  • Lag Screws, Hex Head

    Hex Lag Screws are commonly seen on telephone poles or other applications where hardware is attached to a wood structure.

  • Step Bolts

    Step Bolts are similar to carriage bolts but with a lower and wider head for use in fastening down steps or other decking applications.


Select part number for more details or to add to cart.
Results Displayed 1 - 10 of 2944
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Part Manf. Description Picture
CB1/2-13X10G SRI Carriage Bolts Steel / Hot Dip Galvanized 1/2-13 Thread Size, 10" Length SRI Carriage Bolts Part Number CB1/2-13X10G
CB1/2-13X10SZ SRI Carriage Bolts Partial Thread / Steel / Zinc 1/2-13 Thread Size, 10" Length SRI Carriage Bolts Part Number CB1/2-13X10SZ
CB1/2-13X11/2G SRI Carriage Bolts Steel / Hot Dip Galvanized 1/2-13 Thread Size, 1 1/2" Length SRI Carriage Bolts Part Number CB1/2-13X11/2G
CB1/2-13X11/2G5Z SRI Carriage Bolts Full Thread / Grade 5 / Zinc 1/2-13 Thread Size, 1 1/2" Length SRI Carriage Bolts Part Number CB1/2-13X11/2G5Z
CB1/2-13X11/2SS SRI Carriage Bolts 18-8 Stainless Steel 1/2-13 Thread Size, 1 1/2" Length SRI Carriage Bolts Part Number CB1/2-13X11/2SS
CB1/2-13X11/2SZ SRI Carriage Bolts Full Thread / Steel / Zinc 1/2-13 Thread Size, 1 1/2" Length SRI Carriage Bolts Part Number CB1/2-13X11/2SZ
CB1/2-13X11/4G5Z SRI Carriage Bolts Full Thread / Grade 5 / Zinc 1/2-13 Thread Size, 1 1/4" Length SRI Carriage Bolts Part Number CB1/2-13X11/4G5Z
CB1/2-13X11/4SS SRI Carriage Bolts 18-8 Stainless Steel 1/2-13 Thread Size, 1 1/4" Length SRI Carriage Bolts Part Number CB1/2-13X11/4SS
CB1/2-13X11/4SZ SRI Carriage Bolts Full Thread / Steel / Zinc 1/2-13 Thread Size, 1 1/4" Length SRI Carriage Bolts Part Number CB1/2-13X11/4SZ
CB1/2-13X111/2SZ SRI Carriage Bolts Partial Thread / Steel / Zinc 1/2-13 Thread Size, 11 1/2" Length SRI Carriage Bolts Part Number CB1/2-13X111/2SZ
Results Displayed 1 - 10 of 2944
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Nuts

Subcategories
  • Cap Nuts

    Cap Nuts are used to cover exposed, dangerous bolt threads or to add a finished appearance

  • Heavy Hex Nuts

    Heavy hex nuts are generally specified for high temperature or high pressure applications

  • Hex Castle Nuts

    Hex Castle Nuts have slots for the insertion of a cotter pin to secure the nut when used with a drilled shank fastener. Commonly used in the automotive industry to secure front wheel bearings / wheel hubs to spindles on cars and trucks.

  • Hex Coupling Nut

    Hex Coupling Nuts are available in various widths and lengths. They are used to connect pieces of threaded rod or other male threaded fasteners

  • Hex Flange Lock Nut

    Hex Flange Lock Nuts have a built-in washer with a serrated bottom to resist vibration.

  • Hex Jam Nuts

    Hex Jam Nuts are thinner than regular hex nuts. They were originally used in combination with another nut to provide a sort of locking mechanism.

  • Hex Nuts

    Hex Nuts are common six-sided nuts used for most general purpose applications.

  • Hex Nuts (Machine Screw)

    These Hex Nuts have more threads per inch to accommodate for machine screws.

  • Hex Panel Nuts

    Hex Panel Nuts are thin nuts usually used to mount switches to panels.

  • Keps Nuts

    Keps Nuts are nuts with a built-in external lock washer for better hold against vibration

  • Locknuts, Nylon Insert

    These Locknuts have a nylon insert to prevent loosening from vibration.

  • Wing Nuts

    Wing Nuts are normally used when a fastener needs to be tightened and loosened frequently.


Select part number for more details or to add to cart.
Results Displayed 1 - 10 of 659
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Part Manf. Description Picture
CNO1/4-20X7/16SN SRI Size: 1/4-20 X 7/16 Cap Nut / Open End / Steel / Nickel SRI Cap Nuts Part Number CNO1/4-20X7/16SN
CNO5/16-18X9/16SN SRI Size: 5/16-18 X 9/16 Cap Nut / Open End / Steel / Nickel SRI Cap Nuts Part Number CNO5/16-18X9/16SN
HCN1/2-13SZ SRI Size: 1/2-13 Hex Castle Nuts / Steel / Zinc SRI Hex Castle Nuts Part Number HCN1/2-13SZ
HCN1/2-20SZ SRI Size: 1/2-20 Hex Castle Nuts / Steel / Zinc SRI Hex Castle Nuts Part Number HCN1/2-20SZ
HCN1/4-20SZ SRI Size: 1/4-20 Hex Castle Nuts / Steel / Zinc SRI Hex Castle Nuts Part Number HCN1/4-20SZ
HCN1/4-28SZ SRI Size: 1/4-28 Hex Castle Nuts / Steel / Zinc SRI Hex Castle Nuts Part Number HCN1/4-28SZ
HCN11/4-7SZ SRI Size: 1 1/4-7 Hex Castle Nuts / Steel / Zinc SRI Hex Castle Nuts Part Number HCN11/4-7SZ
HCN1-14SZ SRI Size: 1-14 Hex Castle Nuts / Steel / Zinc SRI Hex Castle Nuts Part Number HCN1-14SZ
HCN1-8SZ SRI Size: 1-8 Hex Castle Nuts / Steel / Zinc SRI Hex Castle Nuts Part Number HCN1-8SZ
HCN2PC1/2-13SN SRI Size: 1/2-13 Two Piece Hex Cap Nuts / Low Crown / Closed / Steel / Nickel SRI Cap Nuts Part Number HCN2PC1/2-13SN
Results Displayed 1 - 10 of 659
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Screws

Subcategories
  • Sheet Metal Screws

    Sheet Metal Screws can attach sheets of soft metal together, but are also good for attaching sheet metal to wood. Sheet Metal Screws are available in a variety of head styles.

  • Wood Screws

    A Wood Screw is designed with a sharp tapered thread of relatively coarse pitch for use only in wood. Sometimes holes are pre-drilled to prevent cracking in the wood.


Select part number for more details or to add to cart.
Results Displayed 1 - 10 of 966
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Part Manf. Description Picture
SM10X112HWSS SRI Size: 10 X 1-1/2 Sheet metal screws, Hex washer head, 18-8 Stainless SRI Sheet Metal Screws Part Number SM10X112HWSS
SM10X112HWSSZ SRI Size: 10 X 1-1/2 Sheet metal screws, Hex washer head self drilling, Steel/Zinc SRI Sheet Metal Screws Part Number SM10X112HWSSZ
SM10X112HWSZ SRI Size: 10 X 1-1/2 Sheet metal screws, Hex washer head, Steel/Zinc SRI Sheet Metal Screws Part Number SM10X112HWSZ
SM10X112PFSS SRI Size: 10 X 1-1/2 Sheet metal screws, Phillips flat head, 18-8 Stainless SRI Sheet Metal Screws Part Number SM10X112PFSS
SM10X112PFSZ SRI Size: 10 X 1-1/2 Sheet metal screws, Phillips flat head, Steel/Zinc SRI Sheet Metal Screws Part Number SM10X112PFSZ
SM10X112POSS SRI Size: 10 X 1-1/2 Sheet metal screws, Phillips oval head, 18-8 Stainless SRI Sheet Metal Screws Part Number SM10X112POSS
SM10X112PPSS SRI Size: 10 X 1-1/2 Sheet metal screws, Phillips pan head, 18-8 Stainless SRI Sheet Metal Screws Part Number SM10X112PPSS
SM10X112PPSSZ SRI Size: 10 X 1-1/2 Sheet metal screws, Phillips pan head self drilling, Steel/Zinc SRI Sheet Metal Screws Part Number SM10X112PPSSZ
SM10X112PPSZ SRI Size: 10 X 1-1/2 Sheet metal screws, Phillips pan head, Steel/Zinc SRI Sheet Metal Screws Part Number SM10X112PPSZ
SM10X112PTSS SRI Size: 10 X 1-1/2 Sheet metal screws, Phillips truss head, 18-8 Stainless SRI Sheet Metal Screws Part Number SM10X112PTSS
Results Displayed 1 - 10 of 966
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Springs

Subcategories

Select part number for more details or to add to cart.
Results Displayed 1 - 1 of 1
Part Manf. Description Picture
16339-1 SRI 200PC SPRING SET - assortment of extension and compression springs ½” – 2” in length, 7/32'' - 11/32'' in diameter. Zinc plated spring steel SRI Assorted Part Number 16339-1
Results Displayed 1 - 1 of 1

Washers

Subcategories
  • Fender Washers

    Fender Washers have a smaller inner diameter than Flat Washers to provide a greater bearing surface under the fastener. This helps prevent a nut, bolt or screw from pulling through the material. They also usually have a thinner guage.

  • Flat Washers

    Flat Washers are circular cuts of steel with a hole cut out of the center in order to provide a larger bearing surface for scres and bolts.

  • Lock Washers, External Tooth

    External Tooth Lockwashers have teeth around the outside of the washer to provide greater tortion resistance.

  • Lock Washers, Internal Tooth

    Internal Tooth Lockwashers have teeth on the inside of the washer and are generally used with smaller fasterners to provide more grip by biting into the fastener and the work surface area.

  • Lock Washers, Split

    Split Lockwashers are made from a metal coil that provides tention on the bolt even if it is slightly loose. When tightened completely, the washer is flat.

  • Square Nuts

    Square nuts have been replaced by hex nuts for the most part, but they are still available for general purpose applications.


Select part number for more details or to add to cart.
Results Displayed 1 - 10 of 433
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Part Manf. Description Picture
FEW1/2X11/2SS SRI Size: 1/2X11/2 Fender Washers /18-8 Stainless Steel SRI Fender Washers Part Number FEW1/2X11/2SS
FEW1/2X11/2SZ SRI Size: 1/2X11/2 Fender Washers /Steel/Zinc SRI Fender Washers Part Number FEW1/2X11/2SZ
FEW1/2X11/4SZ SRI Size: 1/2X11/4 Fender Washers /Steel/Zinc SRI Fender Washers Part Number FEW1/2X11/4SZ
FEW1/2X2SS SRI Size: 1/2X2 Fender Washers /18-8 Stainless Steel SRI Fender Washers Part Number FEW1/2X2SS
FEW1/2X2SZ SRI Size: 1/2X2 Fender Washers /Steel/Zinc SRI Fender Washers Part Number FEW1/2X2SZ
FEW1/4X11/2SS SRI Size: 1/4X11/2 Fender Washers /18-8 Stainless Steel SRI Fender Washers Part Number FEW1/4X11/2SS
FEW1/4X11/2SZ SRI Size: 1/4X11/2 Fender Washers /Steel/Zinc SRI Fender Washers Part Number FEW1/4X11/2SZ
FEW1/4X11/4SS SRI Size: 1/4X11/4 Fender Washers /18-8 Stainless Steel SRI Fender Washers Part Number FEW1/4X11/4SS
FEW1/4X11/4SZ SRI Size: 1/4X11/4 Fender Washers /Steel/Zinc SRI Fender Washers Part Number FEW1/4X11/4SZ
FEW1/4X1SS SRI Size: 1/4X1 Fender Washers /18-8 Stainless Steel SRI Fender Washers Part Number FEW1/4X1SS
Results Displayed 1 - 10 of 433
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