# Buy stainless steel A2 hex socket cap screw M4x20 mm at Autoservice ## Stainless steel A2 hex socket cap screw DIN 912 M4x20 mm Fasteners / Bolts / Hexagon head bolts High-quality stainless steel A2 hex socket cap screw M4x20 mm for reliable fastening in various applications. ## Prices and stock - **SIN-RVSE4-20-BULK**: € 24,96 incl. VAT — backorder ## Order URL [Stainless steel A2 hex socket cap screw DIN 912 M4x20 mm](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/stainless-steel-a2-hexagon-head-bolt-din912-m4-20-20pcs) ## Alternate URLs - **nl**: [Stainless steel A2 hex socket cap screw DIN 912 M4x20 mm](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/binnenzeskantbouten/rvs-a2-binnenzeskantbout-din912-m4-20-20st) - **fr**: [Stainless steel A2 hex socket cap screw DIN 912 M4x20 mm](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-a-six-pans-creux/boulon-a-six-pans-a2-acier-inox-din912-m4x20-100pc) - **en**: [Stainless steel A2 hex socket cap screw DIN 912 M4x20 mm](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/stainless-steel-a2-hexagon-head-bolt-din912-m4-20-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/16745/conversions/rvs-a2-binnenzeskantbout-din912-m4-20-20st-092146-optimized.jpg) ## Specifications - **Reference**: SIN-RVSE4-20-BULK ## Product description ### Product overview The stainless steel A2 hex socket cap screw DIN 912 M4x20 mm is a versatile and reliable fastening solution for various applications. Thanks to the hex socket drive, also known as Allen, this screw offers a firm grip and easy installation. ### Material and quality This screw is made from A2 grade stainless steel, also known as AISI 304. This material is renowned for its excellent corrosion resistance under normal atmospheric conditions and in humid environments. As a result, the screw is suitable for both indoor and outdoor use. ### Technical specifications - **Diameter (d):** M4 - **Length (l):** 20 mm - **Thread pitch:** 0.7 mm - **Head diameter (dk):** 7 mm - **Head height (k):** 4 mm - **Key size (s):** 3 mm - **Thread length:** 20 mm (full thread) - **Strength class:** 50 ### Applications This hex socket cap screw is ideal for: - **Automotive sector:** Fastening components in cars. - **Mechanical engineering:** Assembly of machine parts. - **Construction:** General building applications where a strong and reliable connection is required. ### Advantages - **Easy installation:** The hex socket drive provides a firm grip and prevents damage to the screw head during tightening. - **Corrosion resistant:** The A2 stainless steel material offers excellent resistance to rust and corrosion. - **Versatile:** Suitable for various applications in different sectors. ### Standards and compliance This screw complies with DIN 912 and ISO 4762 standards, ensuring consistent quality and dimensions. This makes the screw interchangeable with other fasteners that meet the same standards. ### Packaging The stainless steel A2 hex socket cap screw DIN 912 M4x20 mm is available in packs of 20, which is convenient for both small and larger projects. ### Maintenance and use For optimal performance, it is recommended to keep the screws clean and dry. When installing, it is important to use the correct tool to avoid damaging the hex socket. ### Availability These hex socket cap screws are well stocked and immediately available for delivery, so your project won't be delayed. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Hexagon head bolts](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts) ## Related products - [Hexagon socket head bolt 8.8 DIN912 electroplated M10x50 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m10x50-20pcs) - [Hexagon socket head cap screw 8.8 DIN912 electrolytically zinc-plated M3x30 (250 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hexagonal-bolt-88-din912-electrolitic-zinc-plated-m3x30-250pcs) - [Hexagon socket head cap screw 8.8 DIN912 electroplated zinc M4x16 (250 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electro-zinc-plated-m4x16-250pcs) - 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