Category Archives: Boston Construction Supplies

We carry a complete line of FORGED EYE BOLTS, TURNBUCKLES, CLEVISES, SHACKLES, EYE NUTS, and more.

Allied Bolt and Screw carries one of the largest inventories of Automotive Bolts, Body Bolts, Flange Bolts, Screws, Grommets, Nuts, Clips, Retainers, Rivets, Oil Drain Plugs And Gaskets, Bumper Hardware, Door Hardware And More!

ASTM A193 is a specification that covers alloy and stainless steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications.


Allied Bolt and Screw Corporation is well-known around the country for not only our diverse inventory of standard fasteners, but also our vast inventory of ‘SPECIALS’ as well, such as LEFT-HAND THREADED BOLTS!

We offer two variations of WEJ-IT™ EPOXY including All-Weather™ Formula which has a working range from -15°F to 120°F, and Fast-Set™ Formula which has a minimum cure time of one hour.

Allied Bolt and Screw carries one of the largest inventories of STAINLESS STEEL FASTENERS in the industry including BOLTS, NUTS, WASHERS, RODS, SCREWS and ANCHORS.

ALLIED BOLT AND SCREW carries 7 different head styles of SHEET METAL SCREWS and over 5,000 different sizes from #4 through 3/8” diameter through 6” length, available in STEEL, STAINLESS and ALUMINUM.

Our HOT GALVANIZED HORSESHOE SHIMS are available in 4 thicknesses : 1/8″, 1/4″, 3/8″ and 1/2”, designed to be used with a 3/4″ diameter rod or bolt, typically in order to make an adjustment due to a small gap or to provide a more level surface.

Allied Bolt and Screw maintains one of the largest inventories in the industry of Hot Galvanized Hex Bolts, Carriage Bolts, Lag Bolts, Nuts, Washers, Rods, Studs and Anchors.