# Buy Hex bolt Grade 5 electroplated UNC 3/4x2.1/2 at Autoservice ## Hex bolt Grade 5 electroplated UNC 3/4x2.1/2 Fasteners / Bolts / Studs not metric High-quality hex bolt with UNC 3/4x2.1/2 thread, Grade 5 strength and electroplated for optimal corrosion resistance. ## Prices and stock - **SIN-BL-CNC34-212**: € 6,94 incl. VAT — backorder ## Order URL [Hex bolt Grade 5 electroplated UNC 3/4x2.1/2](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unc-34x212-1st) ## Alternate URLs - **nl**: [Hex bolt Grade 5 electroplated UNC 3/4x2.1/2](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/tapbouten-niet-metrisch/tapbout-grade-5-electrolitisch-verzinkt-unc-34x212-1st) - **fr**: [Hex bolt Grade 5 electroplated UNC 3/4x2.1/2](https://www.auto-service.be/fr/materiel-de-fixation/boulons/goujons-non-metriques/grade-5-goujon-electrozingue-unc-34x212-1pc) - **en**: [Hex bolt Grade 5 electroplated UNC 3/4x2.1/2](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unc-34x212-1st) ## Images - ![Product image](https://www.auto-service.be/assets/media/8062/conversions/tapbout-grade-5-electrolitisch-verzinkt-unc-34x212-1st-9339-optimized.jpg) ## Specifications - **Reference**: SIN-BL-CNC34-212 ## Product description ### Robust hex bolt for reliable connections This hex bolt with a Unified National Coarse (UNC) thread of 3/4x2.1/2 inch is designed for strong and durable connections in various applications. The Grade 5 strength class guarantees high tensile strength, which is essential for demanding constructions. ### Electroplated for improved corrosion resistance The electroplating of this bolt provides effective protection against corrosion. This makes the bolt suitable for use in environments where exposure to moisture and other corrosive elements occurs. ### Technical specifications - **Thread type:** UNC 3/4x2.1/2 - **Material:** Steel - **Strength class:** Grade 5 (comparable to 8.8) - **Surface treatment:** Electroplated - **Wrench size:** 1.1/8 inch - **Head height:** 11.9 mm ### Applications in the automotive sector In the automotive industry, it is crucial to use reliable fasteners. This bolt is ideal for mounting parts that are subject to high loads and vibrations, such as engine mounts and suspension systems. ### Advantages of this bolt - **High tensile strength:** Suitable for heavy loads. - **Corrosion resistant:** Thanks to the electroplating. - **Versatile:** Applicable in various constructions and industries. ### Compatibility and standards This bolt complies with the DIN 933 standard, ensuring consistency in dimensions and quality. The UNC thread makes it compatible with a wide range of nuts and other fasteners within the same thread profile. ### Importance of the right fasteners Choosing the right bolt is essential for the safety and durability of your construction. This Grade 5 bolt offers the reliability you need for critical applications. ### Maintenance and storage To extend the lifespan of the bolt, it is recommended to store it in a dry place and protect it from extreme weather conditions. Regular inspection for wear and damage ensures continued safe use. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Studs not metric](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric) ## Related products - [Grade 5 hex bolt electrolytically zinc-plated UNC 3/8x7/8 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unc-38x78-5pcs) - [Grade 5 hex bolt electrolytically zinc-plated UNF 5/16x3/4 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unf-516x34-5pcs) - [Hex bolt Grade 5 electroplated UNF 5/8x2 inch (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unf-58x2in-5st) - [Grade 5 tap bolt electrolytically galvanized UNF 7/16x1.1/4 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unf-716x114-5pcs) - 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