DIN 912304 · 316 · 202
Stainless Steel Socket Head Cap Screw (DIN 912)
Size: M3 – M16
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Product Range
SS Screws — Complete Stainless Steel Screw Range
Accurate Fastners supplies a comprehensive range of SS screws covering socket head cap screws, self-tapping screws, machine screws, countersunk screws, pan head screws, cheese head screws and combination screws with washers. Our SS screws are available in SS 202, SS 304 and SS 316 grades, with documented diameter and length ranges for each product type.
The SS screw range includes products to DIN 912, DIN 7991, DIN 7981, DIN 7982, DIN 7971, DIN 7972, DIN 7985, DIN 965, DIN 84 and DIN 963 standards. Most items are cold forged and undergo quality checks during procurement and delivery stages. Select products based on your drive type, head style, thread requirements and operating environment.
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SS Screw Types Available
- Socket head cap screws
- DIN 912 Allen cap screws in SS 202, SS 304 and SS 316. Hexagon socket drive for high torque applications.
- Self-tapping screws
- DIN 7981, 7982, 7971 and 7972 self-tapping screws for sheet metal and plastics. Pan and countersunk heads.
- Machine screws
- DIN 7985, 965, 84 and 963 machine screws for tapped holes and nuts. Phillips and slotted drives.
- Combination screws
- Pan head screws with pre-assembled washers for faster assembly. Available in SS 304 and SS 316.
Featured SS Screws
- DIN 7981304 · 316
Stainless Steel Pan Head Self-Tapping Screw (DIN 7981)
Size: M2.9 – M6.3 (ST sizes)
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Selecting the Right SS Screw
Drive Type
Choose hexagon socket (Allen) drives for high-torque applications and reduced head height. Phillips cross recess drives provide good screwdriver compatibility and are common in electronics and panel assemblies. Slotted drives accept flat-blade screwdrivers and are suitable for general-purpose applications.
Head Style
Pan heads provide a bearing surface and are common for visible fastening. Countersunk heads sit flush with the surface for a clean finish. Socket heads offer high torque transmission in compact head profiles. Cheese heads provide a cylindrical profile for decorative or functional requirements.
Thread Type
Self-tapping screws form their own thread in sheet metal and plastics, ideal for thin materials where tapping is impractical. Machine screws require pre-tapped holes or nuts and provide precise thread engagement. Thread pitch must match the mating component.
Material Grade
SS 304 offers general corrosion resistance for most indoor and moderate outdoor applications. SS 316 provides enhanced resistance to chloride-rich environments and is preferred for coastal, marine and chemical-exposure conditions. SS 202 offers corrosion resistance at a lower cost for less aggressive environments.
SS Screw Applications by Industry
- RO water purifier manufacturers
- LED lighting fixture assembly
- Food processing equipment
- Pharmaceutical machinery
- Solar panel mounting
- Industrial fabrication
- Electrical enclosures
- Pump and motor assembly
- Sheet metal fabrication
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