Head shape: Flat round
Drive shape: Slot
Length: 20mm
Thread size: M5
Material: Stainless steel
Stainless steel type: A4 316
Thread pitch: 0.8

Flat head slotted machine screws with metric thread made from A4 stainless steel. This series of high-quality flat head metric thread machine screws from RS Pro features fully threaded fasteners with a slot drive, allowing for easy tightening with a slotted screwdriver. When used with threaded nuts, these fasteners can be connected with pre-drilled holes or through holes. A2, Type 316 (marine grade) stainless steel fasteners are available in a variety of lengths and thread sizes for almost any application imaginable. Typical applications include swimming pools, chemical plants, boat decks, dairies, medical sterilization equipment, and wastewater treatment plants.

Features and benefits:

• A4 18/8 stainless steel, grade A4 (type 316 S16)
• Higher corrosion resistance than A2 stainless steel
• Excellent corrosion resistance
• Strong abrasion resistance
• Stainless steel is fully recyclable, making it environmentally friendly
• Long service life
• Low maintenance
• Easy to clean
• Wide temperature range, can be used at up to 300°C.