Series 500 Hex Self Drilling Screws Bi-316 Stainless – Hobsons

DescriptionS500 SDS Flanged Hex #12-24 x 44 mm 316 Stainless Bi-Metal Screw provides superior performance for heavy-duty metal fixing in corrosive environments. Manufactured from 316 stainless steel with an R1500 Bi-Metal drill tip for high-speed penetration into thick steel purlins and structural sections.ApplicationsMetal-to-metal fixingCladding and metal sheet installationSigns, fences and shedsThick steel purlins and hot-rolled steelPlumbing, steel fabrication and HVAC systemsSuitable for coastal and industrial environmentsSpecificationsPart NumberT6X5XFH122404QFindQB42Gauge#12 (5.5 mm)TPI24Length (L)44 mmThread Length (T)27 mmDrill Point Length (DP)17 mmHead Diameter (D)14 mmHead Height (H)5.5 mmDrive Size5/16″ HexMaterial316 Stainless Steel (CL 4 R1500)FinishR1500 Bi-Metal 316 StainlessFeaturesManufactured from 316 stainless steel for maximum corrosion resistanceR1500 Bi-Metal drill tip for fast penetration into thick steel5/16″ hex flanged head for secure driving and seal seatingSuitable for metal roofing, cladding and structural steel applicationsAS/NZS 1275 compliant for durability and strengthDimensionsGauge: #12 (5.5 mm)Length: 44 mmTPI: 24 Threads per InchDrive Type: Hex 5/16″Thread Length: 27 mm | Drill Point Length: 17 mmCompliance and PerformanceMaterial: 316 Stainless (CL 4 R1500)Finish: R1500 Bi-Metal 316 StainlessHead Type: Flanged HexStandard: AS/NZS 1275 / ISO 898-1 Equivalent