MS #440 Plain Screws, 5/16 inch Length, 100 Pack Approved Vendor Part U51300.011.0031, Pack Code 2AA56 Key benefits Correct fit for #440 threaded holes and nuts, ensuring reliable fastening in small assemblies. Plain finish provides a neutral surface suitable for generalpurpose use and easy secondary finishing if required. Consistent 5/16 inch length across the pack simplifies inventory and assembly planning. Bulk packaging of 100 pieces reduces reordering frequency and supports production or maintenance runs. Approved Vendor part number included for easy ordering and part traceability. What this product does Standard MS type fasteners sized #440 with a 5/16 inch length for fastening components where fine threads and short grip lengths are required. Designed for repeatable, predictable assembly performance in applications that accept #440 machine screws. Important attributes Thread size: #440 Length: 5/16 inch Finish: Plain Pack quantity: 100 pieces Manufacturer or supplier reference: Approved Vendor Part U51300.011.0031, Pack Code 2AA56 Type designation: MS Practical use scenarios Electronics assembly: Securing small brackets, standoffs, and PCB mounts where precise #440 threads are specified. Equipment maintenance and : Replacing worn or missing fasteners on panels, housings, and small mechanisms that use #440 screws. Prototype and smallscale production: Fastening components in instrument enclosures, test rigs, and control assemblies that require short, finethread screws. Why customers choose this item Straightforward specification makes selection and compatibility checks simple for engineers and technicians. Pack size and approved part number support streamlined procurement and inventory management. Plain finish and standard thread form make these screws versatile for a wide range of nonspecialized fastening tasks. Ordering and identification Use Approved Vendor Part U51300.011.0031 and Pack Code 2AA56 when reordering to ensure the same specification and packaging are supplied.