- 2.9
- 3.5
- 3.9
- 4.2
- 4.8
- 5.5
- 6.3
- 10
- 13
- 16
- 19
- 22
- 25
- 32
- 38
- 45
- 50
- 60
- 25 pcs
- 50 pcs
- 100 pcs
- 200 pcs
- Description
- Ask a Question
-
Osculati A2 AISI 304 Stainless Steel Pan Head Self-Tapping Screws DIN 7981 / UNI 6954
Osculati pan head self-tapping screws are manufactured from A2 (AISI 304) stainless steel and are listed according to DIN 7981 / UNI 6954. They feature a rounded pan head, a cross-recessed drive and a self-tapping thread for fastening compatible components and materials.
The pan head has a raised, rounded profile with a flat underside that bears against the mounting surface. Unlike countersunk screws, the head remains above the surface after installation. The cross-recessed drive allows tightening and removal using a matching screwdriver or driver bit.
The self-tapping thread is designed to form a mating thread during installation in suitable materials. Depending on the substrate, material thickness and fastening requirements, a correctly sized pilot hole may be needed. These screws are different from metric machine screws intended for use with standard threaded nuts or tapped holes.
A2 (AISI 304) stainless steel provides corrosion resistance for general indoor, outdoor and appropriate marine applications. The suitability of the material depends on environmental exposure, particularly where high chloride concentrations or prolonged saltwater contact are expected.
The range includes 46 dimensional configurations across seven nominal screw diameters: 2.9, 3.5, 3.9, 4.2, 4.8, 5.5 and 6.3 mm. Available lengths range from 10 to 60 mm, depending on the selected diameter. The screws are supplied in cardboard boxes with quantities determined by the individual Osculati part number.
Technical Specifications
Brand Osculati Product Type Self-Tapping Screw Standards DIN 7981 / UNI 6954 Material A2 / AISI 304 Stainless Steel Head Type Pan Head / Rounded Head Drive Type Cross-Recessed Thread Type Self-Tapping Available Diameters 2.9, 3.5, 3.9, 4.2, 4.8, 5.5, 6.3 mm Available Length Range 10–60 mm Box Quantities 25, 50, 100, 200 pcs Packaging Cardboard Box Number of Variants 46 Dimensions Format Diameter × Length
Features and Applications
- Manufactured from A2 (AISI 304) stainless steel for corrosion resistance in suitable environments.
- DIN 7981 / UNI 6954 self-tapping screw design.
- Rounded pan head with a flat bearing surface beneath the head.
- Cross-recessed drive for installation using a matching screwdriver bit.
- Self-tapping thread for fastening compatible materials.
- Suitable for appropriate panels, fittings, equipment components and general fastening applications.
- Available in seven nominal diameters and 46 dimensional configurations.
- Supplied in cardboard boxes containing 25 to 200 screws, depending on size.
Available Sizes and Part Numbers
Diameter Length Box Quantity Osculati Part No. 2.9 mm 10 mm 200 pcs A2-7981-02.9X010 2.9 mm 13 mm 200 pcs A2-7981-02.9X013 2.9 mm 19 mm 200 pcs A2-7981-02.9X019 3.5 mm 10 mm 200 pcs A2-7981-03.5X010 3.5 mm 13 mm 200 pcs A2-7981-03.5X013 3.5 mm 16 mm 200 pcs A2-7981-03.5X016 3.5 mm 19 mm 200 pcs A2-7981-03.5X019 3.5 mm 25 mm 100 pcs A2-7981-03.5X025 3.5 mm 32 mm 100 pcs A2-7981-03.5X032 3.5 mm 38 mm 100 pcs A2-7981-03.5X038 3.9 mm 10 mm 200 pcs A2-7981-03.9X010 3.9 mm 16 mm 200 pcs A2-7981-03.9X016 3.9 mm 19 mm 200 pcs A2-7981-03.9X019 3.9 mm 22 mm 100 pcs A2-7981-03.9X022 3.9 mm 25 mm 100 pcs A2-7981-03.9X025 3.9 mm 32 mm 100 pcs A2-7981-03.9X032 3.9 mm 38 mm 100 pcs A2-7981-03.9X038 4.2 mm 10 mm 200 pcs A2-7981-04.2X010 4.2 mm 13 mm 200 pcs A2-7981-04.2X013 4.2 mm 16 mm 200 pcs A2-7981-04.2X016 4.2 mm 19 mm 100 pcs A2-7981-04.2X019 4.2 mm 22 mm 100 pcs A2-7981-04.2X022 4.2 mm 25 mm 100 pcs A2-7981-04.2X025 4.2 mm 32 mm 100 pcs A2-7981-04.2X032 4.2 mm 38 mm 100 pcs A2-7981-04.2X038 4.2 mm 45 mm 100 pcs A2-7981-04.2X045 4.2 mm 50 mm 50 pcs A2-7981-04.2X050 4.8 mm 13 mm 100 pcs A2-7981-04.8X013 4.8 mm 16 mm 100 pcs A2-7981-04.8X016 4.8 mm 19 mm 100 pcs A2-7981-04.8X019 4.8 mm 22 mm 100 pcs A2-7981-04.8X022 4.8 mm 25 mm 100 pcs A2-7981-04.8X025 4.8 mm 32 mm 100 pcs A2-7981-04.8X032 4.8 mm 38 mm 50 pcs A2-7981-04.8X038 4.8 mm 45 mm 50 pcs A2-7981-04.8X045 4.8 mm 50 mm 50 pcs A2-7981-04.8X050 5.5 mm 16 mm 50 pcs A2-7981-05.5X016 5.5 mm 22 mm 50 pcs A2-7981-05.5X022 5.5 mm 32 mm 50 pcs A2-7981-05.5X032 5.5 mm 38 mm 50 pcs A2-7981-05.5X038 5.5 mm 50 mm 25 pcs A2-7981-05.5X050 6.3 mm 19 mm 50 pcs A2-7981-06.3X019 6.3 mm 25 mm 50 pcs A2-7981-06.3X025 6.3 mm 32 mm 25 pcs A2-7981-06.3X032 6.3 mm 45 mm 25 pcs A2-7981-06.3X045 6.3 mm 60 mm 25 pcs A2-7981-06.3X060
Size Selection
Select the required nominal screw diameter and length according to the materials being fastened. Ensure that the selected screw provides suitable thread engagement and that the pan head can be accommodated above the mounting surface.
Available lengths differ by diameter. The number of screws per cardboard box is fixed for each Osculati part number and is shown in the size table.
-
