Bomag 05570009 Socket Head Cap Screw

The Bomag 05570009 Socket Head Cap Screw is a genuine OEM fastener designed for an extensive range of Bomag single drum rollers, tandem rollers, pneumatic tyred rollers, cold milling machines, soil and refuse compactors, and recycler/stabilizers — including BW-series models such as the BW 213 D-5, BW 216 DH-5, and BW 226 DH-5, as well as BM cold milling machines and MPH recycler/stabilizers. As a direct OEM replacement, this socket head cap screw is manufactured to the same specifications as the original hardware installed at the factory, ensuring correct thread engagement, head geometry, and torque performance. Sourced directly from Bomag, part number 05570009 delivers the exact fit and material grade required to maintain structural integrity across critical assembly points. This fastener is a practical, no-compromise solution for scheduled maintenance and field repairs alike.

Key Features

• OEM-Grade Fastener Integrity — Manufactured to Bomag's original thread specification and head geometry, ensuring consistent clamping force and resistance to loosening under vibration loads typical of compaction and milling equipment.
• Direct Bolt-In Replacement — Matches the original socket head cap screw profile exactly, fitting hex-key drive tooling without modification and seating flush in countersunk or recessed mounting positions.
• Broad Bomag Fleet Coverage — Fits a wide range of Bomag equipment including BW single drum rollers (BW 177 D-5, BW 211 D-5, BW 213 D-5, BW 216 D-5, BW 219 D-5, BW 225 D-3, BW 226-5, and more), BW tandem rollers, BW pneumatic tyred rollers, BM cold milling machines, BC soil and refuse compactors, and MPH and RS recycler/stabilizers.
• Vibration-Resistant Holding Power — A correctly installed socket head cap screw maintains secure clamping across high-cycle vibratory assemblies; worn or incorrect fasteners risk joint loosening, component shifting, and accelerated wear at the mating surfaces.
• Verified Bomag Part Number — Supplied as genuine OEM under part number 05570009, eliminating guesswork when cross-referencing BOMAG service documentation or parts catalogs.

A socket head cap screw is a precision fastener with a cylindrical head and an internal hex (Allen) drive, designed to be tightened with a hex-key or socket tool — allowing installation in recessed or space-constrained locations where a standard bolt head would not clear surrounding components. In compaction and milling equipment, these screws are used at critical structural and mechanical joints where vibration resistance and consistent clamping force are essential. When a socket head cap screw becomes worn, stripped, or is replaced with an incorrect grade or thread pitch, it compromises joint integrity and can lead to component loosening or failure during operation.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.