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DIN 7985 A2 Stainless Steel Cross-Recessed Pan Head Machine Screws M3–M8, 6–80 mm
DIN 7985 cross-recessed pan head machine screws are manufactured from A2 stainless steel and designed for threaded fastening connections. They feature a rounded pan head with a flat bearing surface beneath the head and a cross-recessed drive for installation using a compatible screwdriver bit.
Unlike self-tapping screws, these machine screws are intended for use with matching metric nuts or pre-threaded holes. The A2 stainless steel construction provides corrosion resistance for general mechanical, equipment and assembly applications.
The range includes 35 dimensional configurations across five nominal thread sizes: M3, M4, M5, M6 and M8. Available lengths range from 6 to 80 mm depending on the selected thread size. Each dimensional version is identified by an individual FNI part number.
Technical Specifications
Product Type Machine Screw Standard DIN 7985 Catalogue Designation TC 7985 Material A2 Stainless Steel Head Type Pan Head Drive Type Cross-Recessed Thread Type Metric Machine Thread Available Thread Sizes M3, M4, M5, M6, M8 Available Length Range 6–80 mm Number of Variants 35 Dimensions Format Nominal Thread Size × Length
Features and Applications
- Manufactured from corrosion-resistant A2 stainless steel.
- DIN 7985 machine screw design.
- Pan head with a flat bearing surface beneath the head.
- Cross-recessed drive for installation with a compatible screwdriver bit.
- Metric thread for use with matching nuts or threaded holes.
- Suitable for general mechanical, equipment and assembly applications.
- Available in five nominal thread sizes and 35 dimensional configurations.
Available Sizes and Part Numbers
Thread Size Length FNI Part No. M3 14 mm Y7985314 M3 16 mm Y7985316 M3 35 mm Y7985335 M3 6 mm Y798536 M4 10 mm Y7985410 M4 12 mm Y7985412 M4 16 mm Y7985416 M4 20 mm Y7985420 M4 25 mm Y7985425 M4 30 mm Y7985430 M4 35 mm Y7985435 M4 40 mm Y7985440 M4 6 mm Y798546 M4 8 mm Y798548 M5 10 mm Y7985510 M5 12 mm Y7985512 M5 16 mm Y7985516 M5 20 mm Y7985520 M5 25 mm Y7985525 M5 30 mm Y7985530 M5 40 mm Y7985540 M5 50 mm Y7985550 M6 10 mm Y7985610 M6 12 mm Y7985612 M6 16 mm Y7985616 M6 20 mm Y7985620 M6 25 mm Y7985625 M6 30 mm Y7985630 M6 35 mm Y7985635 M6 40 mm Y7985640 M6 50 mm Y7985650 M6 60 mm Y7985660 M6 80 mm Y7985680 M8 50 mm Y7985850 M8 70 mm Y7985870
Size Selection
Select the required metric thread size and screw length for the intended fastening application. The screw thread must match the corresponding nut or threaded hole. Available lengths vary by thread size, so refer to the listed dimensional combinations and FNI part numbers.
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