This RS PRO screw / bolt and nut kit contains a total of 624 type A4 (316) stainless -steel screws and nuts. These come in a range of thread sizes from M6 to M12, and lengths of 20 mm to 50 mm. It's the ideal kit for your general fastening needs.

The A4 (316) grade stainless-steel material is highly corrosion-resistant, easy to clean and able to withstand extremely low and high temperatures. High corrosion resistance makes the screws particularly suitable for harsh chemical environments, including those where they will come into contact with dilute sulphuric acid and acetic acid.

They're made to DIN (Deutsches Institut für Normung, or the German organization for standardization) 933 and DIN 934 specifications. They're fixed with standard metric spanners and come in a sturdy plastic box that keeps them organised. These low maintenance screws and nuts are suitable for use in food, medical and industrial applications.

• 624-piece screw/bolt and nut kit
• Shortest screw length of 20 mm
• Longest screw length of 50 mm
• Hex head type screw to DIN 933 (hexagon head screw standards) specification
• Hex type nut to DIN 934 (hexagon bolt standards) specification
• Thread sizes of M6, M8, M10, and M12
• A4 (316) corrosion-resistant stainless steel material
• Plain stainless-steel finish
• RoHS (Restriction of Hazardous Substances) compliant
• Compliant with DIN (Deutsches Institut für Normung, or the German organization for standardization) 933 and DIN 934 specifications for hexagon nuts and screws

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards