Sanitaire Back Vacuum SC408A SCREW, 5/16-18 X 3/4" TRU

Sanitaire Back Vacuum SC408A SCREW, 5/16-18 X 3/4" TRU is the exact-match replacement screw you need for the SC408A back vacuum. This 5/16-18 UNC fastener measures 3/4" long and is designed to secure essential harness components in Sanitaire’s commercial vacuums.

For reference and cross-compatibility, the official manufacturer part number is H351 tied to this SC408A screw. While listings show the part as currently unavailable, H351 remains the precise cross-reference for repairs and sourcing genuine Sanitaire parts.

• Exact match MPN: H351
• Thread size: 5/16-18 UNC
• Length: 3/4"
• Compatibility: SC408A Harness Assembly
• Status: No longer available in many listings, but serves as the correct repair reference

This back vacuum screw is a staple in Sanitaire spare parts used by service technicians when repairing back vacuum harness assemblies. Keeping this SC408A screw on hand minimizes downtime in busy cleaning routines and supports dependable performance for SC408A users.

About Sanitaire: A trusted name in commercial cleaning, Sanitaire designs durable vacuums and reliable spare parts for professional environments. Their parts ecosystem—like the SC408A SCREW in H351—emphasizes compatibility, serviceability, and long-term uptime for high-traffic facilities.

Ready to repair or plan a restock? Add this SC408A SCREW to your parts stash and stay prepared for maintenance on your Sanitaire back vacuum.