Quick view 5/16 x 3/8 Open End Wrench A one-piece wrench with a U-shaped opening that grips two opposite faces of the bolt or nut. This wrench is often double-ended, with a different-sized opening at each end. The ends are generally oriented at an angle of around 15 degrees to the... MSRP: Was: Now: $20.84 Add to Cart
Quick view 5/16" Black & Gold Jobber (Made in U.S.A.) 5/16" Black & Gold Jobber (Made in U.S.A.) MSRP: Was: Now: $8.56 Add to Cart
Quick view 5/16" Double Machine Bolt Shield 09515 (Box of 50) The Double Machine Bolt Shield is a dual expansion machine bolt anchor particularly suited for materials of questionable strength or consistence such as stone. It can be used in solid concrete, block, brick, and stone. Job site tests are recommended when... MSRP: Was: Now: $69.15 Add to Cart
Quick view 5/16" External Lock Washer Zinc Plated (Box of 100) Internal and external tooth lock washers are mechanical fasteners designed to prevent loosening of nuts and bolts due to vibrations or dynamic loads. The internal tooth lock washer features internal serrations, creating friction between the washer and... MSRP: Was: Now: $7.75 Add to Cart
Quick view 5/16" Internal Lock Washer Zinc Plated (Box of 100) Internal and external tooth lock washers are mechanical fasteners designed to prevent loosening of nuts and bolts due to vibrations or dynamic loads. The internal tooth lock washer features internal serrations, creating friction between the washer and... MSRP: Was: Now: $7.75 Add to Cart
Quick view 5/16" Long Lag Shield (Box of 50) The Lag Shield is a screw style anchor designed for use with lag bolts. It is suitable for use in concrete and the mortar joints of block or brick walls. In harder masonry materials, short style Lag Shields are used to reduce drilling time. The long... MSRP: Was: Now: $36.50 Add to Cart
Quick view 5/16" Neoprene Washer (Box of 100) People commonly use neoprene washers in plumbing applications to create a tight fitting seal. Due to the washers being highly flexible, the bearing surface is able to be compressed to achieve a tight fit. Neoprene is also corrosion resistant, making it... MSRP: Was: Now: $6.00 Add to Cart
Quick view 5/16" Screw Pin Anchor Shackle HDG A shackle is a u-shaped, load-bearing connecting device designed to be used with a removable pin. MSRP: Was: Now: $8.28 Add to Cart
Quick view 5/16" Short Lag Shield (Box of 50) The Lag Shield is a screw style anchor designed for use with lag bolts. It is suitable for use in concrete and the mortar joints of block or brick walls. In harder masonry materials, short style Lag Shields are used to reduce drilling time. The long... MSRP: Was: Now: $27.58 Add to Cart
Quick view 5/16" Split Lock Washer Zinc Plated (Box of 100) A split washer is a special type of washer that's designed to create tension so that the bolt doesn't loosen or otherwise come out of its installed position. Lock washers aren't flat. They feature a semi-coiled design that gradually rises. MSRP: Was: Now: $5.00 Add to Cart
Quick view 5/16" Square Strut Washer Plated (Sold as Each) 11/32" hole X 1-5/8 square X 1/4 thick MSRP: Was: Now: $1.95 Add to Cart
Quick view 5/16"-18 Whiz-lock Nut Zinc Plated (Box of 100) A Whiz-Lock Nut is the brand name for a reusable, serrated flange lock nut. When tightened, the nut’s serrated flange (protruding rim) “bites” into the mating part and creates a strong grip, making the nut resistant to being... MSRP: Was: Now: $36.05 Add to Cart
