Aluminum Key Hole Washer
Aluminum key-hole washers are commonly used with combo truss machine screws and sidewalk bolts. They are used as an additional backing plate when storm panels keyways do not line up correctly. They are also often used to provide additional backing when sidewalk bolts have been changed out to truss head screws. They can be placed on after panels are installed.
- Description
Aluminum key-hole washers are commonly used with combo truss machine screws and sidewalk bolts. They are used as an additional backing plate when storm panels keyways do not line up correctly. They are also often used to provide additional backing when sidewalk bolts have been changed out to truss head screws. They can be placed on after panels are installed.
Related Products
-

Read MoreQuick ViewHex Cap Screws, Grades 2
A hex cap screw is a six-sided bolt with a trimmed hex head and a washer face on the bearing surface. Informally, it is also called a Finished Hex Bolt. Hex cap screws have tighter tolerances than standard bolts of the same size, and so are often used where precise tolerances are needed. The standard hex screw specifications include ASTM A449 and SAE J429 Grade-2.
-

Read MoreQuick ViewCylindrical Head Socket Cap Screw
Socket cap screws have a small cylindrical head with tall vertical sides, and with recessed hex-shaped sockets with which to drive them. Because they are driven with hex keys (Allen wrench) or hex socket bits, they are ideal for applications where limited clearance would not allow the use of wrenches and sockets. In addition, the driving surface is protected from external damage and provides six sides of contact surface for added torque.
-

Read MoreQuick ViewWood Screws
Wood screws are made to join two pieces of wood together and securely hold them. There are many styles of wood screws available today, from various driver tools to what material the wood screw is made from.
-
Read MoreQuick ViewPlow Bolts
Plow bolts feature a countersunk, flat head, square neck, and unified thread pitch. They are commonly used in road graders, scoop shovels, and other heavy-duty industrial equipment where a flat, smooth surface is required. Grade-5 plow bolts are made from a medium-grade, heat-treated carbon steel, and have a plain finish.
-

Read MoreQuick ViewButton Head Socket Cap Screw
The button head version of socket cap screws are commonly used for removable panels, machine parts, die fixturing, and clamping. The socket head enables driving where there is not sufficient space for wrenches or sockets. The button head offers a wider bearing surface and high tensile strength, but offers lower profile than standard socket cap screws.
Button Head socket cap screws are available as an alloy with black oxide finish, or as stainless steel. -
Read MoreQuick ViewSquare Nuts, Zinc
As the name implies, square nuts have a 4-sided, square design. This square profile provides a greater bearing surface when installing onto a bolt. Square nuts are designed for use with square headed bolts, and the large surface provides better resistance to loosening. When using square nuts, as with hex nuts, use flat washers of the correct size and material.
-
PAM #8 X 2-1/2″ Roof Tile Screws
Stainless steel tile roofing screws for use with the PAM auto-feed screw system. These screws are #8 x 2-1/2″ and used for attaching roof tile to wood. The type 17 point improves penetration of tile.
Meets Miami-Dade County, FL Protocol PA 114-95, Appendix E, Section 2 (ASTM G85). Box of 1,000 screws. -

Read MoreQuick ViewMachine Screws
Machine screws are meant to hold two metal work pieces together, with the use of a threaded pre-tapped hole, or through a hole and held with a nut. They are threaded the entire length of the shank. For most styles of a machine screw, the length is measured from under the head to the end of the screw. For flat head machine screws, since they are intended to fit into a countersunk hole, their length is measured from the top of the screw head to the end of the screw.
-
PanelMate Quick Kit
This kit contains all of the hardware you need to get started making your home hurricane-resistant. There are 40 PanelMate anchors, along with the bit and driver to properly set them. There are also 40 washers and wing nuts to secure the storm panels to the anchors.
-

Read MoreQuick ViewHex Tap Bolts
The major distinguishing feature of hex tap bolts is that they are always fully threaded from under the head to the tip, no matter the size. Other features, such as chamfered point or washer bearing surface under the head, may be present, or may not. Tap bolts are meant to be used nuts to secure two objects together, but they also will fully seat into a tapped hole to secure one material to a base material.
They are available in Grade 2, Grade 5, and in Stainless Steel.















