# Buy Hex bolt Grade 5 UNF 1/2x6 inch at Autoservice ## Hex bolt Grade 5 electroplated UNF 1/2x6 inch Fasteners / Bolts / Bolts not metric High-quality hex bolt with UNF thread, ideal for strong fastenings in automotive applications. ## Prices and stock - **SIN-BL-BNF12-6**: € 9,42 incl. VAT — backorder ## Order URL [Hex bolt Grade 5 electroplated UNF 1/2x6 inch](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-12x6in-1st) ## Alternate URLs - **nl**: [Hex bolt Grade 5 electroplated UNF 1/2x6 inch](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/bouten-niet-metrisch/zeskantbout-grade-5-electrolitisch-verzinkt-unf-12x6in-1st) - **fr**: [Hex bolt Grade 5 electroplated UNF 1/2x6 inch](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-non-metriques/grade-5-boulon-electrozingue-unf-12x6in-1pc) - **en**: [Hex bolt Grade 5 electroplated UNF 1/2x6 inch](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-12x6in-1st) ## Images - ![Product image](https://www.auto-service.be/assets/media/7978/conversions/zeskantbout-grade-5-electrolitisch-verzinkt-unf-12x6in-1st-9255-optimized.jpg) ## Specifications - **Reference**: SIN-BL-BNF12-6 ## Product description ### Robust hex bolt for reliable fastening This Grade 5 steel hex bolt is designed for applications where strength and reliability are essential. With a diameter of 1/2 inch and a length of 6 inches, this bolt offers the perfect solution for various fastening needs in the automotive sector. ### Technical specifications - **Material**: Steel (Grade 5, comparable to strength class 8.8) - **Surface treatment**: Electroplated for enhanced corrosion resistance - **Thread type**: Unified National Fine (UNF) with 20 threads per inch - **Length**: 6 inch (152 mm) - **Wrench size**: 3/4 inch (19.05 mm) - **Head height**: 7.9 mm ### Benefits of electroplating The electroplating of this bolt provides a protective layer that prevents corrosion. This is especially important in environments where metal parts are exposed to moisture and other corrosive elements, such as in cars. ### Applications in the automotive sector This hex bolt is ideal for: - Fastening engine components - Mounting chassis components - Installing suspension systems Thanks to the UNF thread and Grade 5 strength class, this bolt is suitable for applications where high tensile strength is required. ### Compatibility and installation The bolt complies with the DIN 931 standard and is compatible with nuts and other fasteners with UNF thread. The hex head allows the bolt to be easily tightened with standard tools, making installation easier. ### Maintenance and durability Although the electroplating provides good protection against corrosion, it is recommended to regularly inspect the bolts for signs of wear or damage, especially in harsh conditions. Timely maintenance extends the lifespan and maintains the reliability of the fastening. ### Important considerations When choosing fasteners, it is crucial to select the correct specifications that fit the application. This hex bolt offers the strength and durability needed for demanding automotive applications. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Bolts not metric](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric) ## Related products - [Hex bolt Grade 5 electroplated UNC 3/8x2.3/4 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-38x234-5pcs) - [Hex bolt Grade 5 electroplated UNC 7/16x2.1/2 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-716x212-5pcs) - [Hex bolt Grade 5 electroplated UNF 3/4x3.1/4](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-34x314-1st) - [Hex bolt Grade 5 electroplated UNF 5/8x2.1/2](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-58x212-1st) - 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