Middle Atlantic HPS 10-32 Truss-Head Rack Screws — 25-Pack

Overview

The Middle Atlantic HPS is a 25-piece set of 10-32 truss-head rack screws designed for securing equipment in standard EIA 19-inch rack enclosures. At 3/4 in. long, these screws are sized for typical rack rail thread depth without bottoming out or over-penetrating thin-panel gear. The black powder finish matches standard rack aesthetics and resists corrosion in enclosed AV and network equipment rooms. Keep a pack on hand for any rack build or equipment swap — running out of 10-32 hardware mid-install is a common delay that this bulk format prevents.

Compatibility

The HPS screws are compatible with any rack enclosure or open-frame rack using standard 10-32 threaded rail inserts — the dominant thread standard in AV, broadcast, and network infrastructure. This includes Middle Atlantic rack enclosures and open-frame racks (such as the ERK, BGR, and PD series), as well as third-party rack enclosures and accessories from any manufacturer following EIA-310 rail specifications. Phillips drive is universally supported by standard #2 Phillips screwdrivers and power drivers with a PH2 bit — no specialty tools required. Not compatible with 12-24 threaded rails (common in older or entry-level racks); verify your rail thread type before ordering.

Installation Notes

Use a #2 Phillips screwdriver or PH2 bit. Truss-head geometry provides a wider bearing surface than pan-head screws, which distributes clamping load across rack ear flanges and reduces the risk of deforming thin sheet-metal ears on 1U equipment. Hand-start threads before applying torque to avoid cross-threading tapped rail inserts. Do not overtorque — 10-32 rack rail inserts are typically tapped into thin steel and will strip if driven past snug.

What's in the Box

25x Middle Atlantic HPS 10-32 truss-head rack screws, 3/4 in., black finish