Dell 0R9445 (2.5″ Drive Carrier Mounting Screw) Pack of 20

The Dell 0R9445 (also tracked as R9445) is a standardized, low-profile flathead machine screw specifically engineered for securing 2.5-inch Small Form Factor (SFF) hard drives and solid-state drives into their respective hot-swap server caddies (such as the 0G176J or 08FKXC). Built from high-tensile zinc-plated steel, it features an ultra-flush countersunk flat head design that sits completely level with the caddy’s side rails. This prevents the screw heads from catching or snagging against the server’s drive bay walls during hot-plug insertion or removal, protecting the backplane alignment

Specifications

• Brand: Dell

• Part Numbers: 0R9445, R9445, SCR-M3X4.5-FLH

• Component Type: Hard Drive / SSD Carrier Caddy Mounting Screw

• Thread / Size Specs: M3 x 0.5mm thread pitch, 4.5mm length (M3X.05X4.5MM)

• Head Type: Flat Head Countersunk (Machine Screw)

• Material: Zinc-Plated Steel (Corrosion Resistant)

• Compatibility: Used globally across all Dell PowerEdge (11G through 16G) 2.5″ SFF drive trays (e.g., R630, R730xd, R640, R740, R650, R760)