7/8"-9 X 4-1/2" Machine Screws | Flat Head | Slotted Drive | Plain Steel (15/Pkg.) 1/8" Cable The case-hardened steel core delivers

The case-hardened steel core delivers higher strength and durability

these Phillips-driven truss head screws deliver strong corrosion resistance

Steel Construction ensures strength and durability for everyday use

The 18/8 stainless steel provides excellent durability

Power Bolt expansion mechanism: The sleeve anchor expands via the bolt to deliver uniform clamping and secure load transfer in concrete or solid masonry

7/8"-9 X 4-1/2" Machine Screws | Flat Head | Slotted Drive | Plain Steel (15/Pkg.) 1/8" Cable The case-hardened steel core deliversSecure, flush fastenings with our Machine Screws Slotted Flat Plain Steel 7 8 9 x 4 1 2. Built from plain steel for affordability and ease of machining, these slotted machine screws are ideal for metal to metal assemblies where a flat, countersunk head is required for a smooth, finished appearance. Specifications Size: 7 8 9 x 4 1 2 inches (7 8 inch diameter, 9 threads per inch, 4 1 2 inch length) Drive Type: Slotted Head Style: Flat (countersunk)