# Buy Hex bolt Grade 5 UNF 5/16x2 inch at Autoservice ## Hex bolt Grade 5 electroplated UNF 5/16x2 inch (25 pieces) Fasteners / Bolts / Bolts not metric Strong hex bolt with fine UNF thread, ideal for precise applications. ## Prices and stock - **SIN-BNF516-2**: € 85,54 incl. VAT — backorder ## Order URL [Hex bolt Grade 5 electroplated UNF 5/16x2 inch (25 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-516x2in-25st) ## Alternate URLs - **nl**: [Hex bolt Grade 5 electroplated UNF 5/16x2 inch (25 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/bouten-niet-metrisch/zeskantbout-grade-5-electrolitisch-verzinkt-unf-516x2in-25st) - **fr**: [Hex bolt Grade 5 electroplated UNF 5/16x2 inch (25 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-non-metriques/grade-5-boulon-electrozingue-unf-516x2in-25pc) - **en**: [Hex bolt Grade 5 electroplated UNF 5/16x2 inch (25 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-516x2in-25st) ## Images - ![Product image](https://www.auto-service.be/assets/media/8046/conversions/zeskantbout-grade-5-electrolitisch-verzinkt-unf-516x2in-25st-9323-optimized.jpg) ## Specifications - **Reference**: SIN-BNF516-2 ## Product description ### High-quality hex bolt for precise applications This Grade 5 steel hex bolt with UNF 5/16x2 inch thread is designed for applications where precision and strength are essential. The electroplated finish provides reliable protection against corrosion, significantly extending the bolt's lifespan. ### Technical specifications - **Material**: Steel (Grade 5) - **Thread type**: Unified National Fine (UNF) - **Diameter**: 5/16 inch (7.9 mm) - **Length**: 2 inch (50.8 mm) - **Wrench size**: 1/2 inch - **Head height**: 5.2 mm - **Pitch**: 24 threads per inch - **Surface treatment**: Electroplated ### Application possibilities This hex bolt is ideal for: - **Automotive sector**: Suitable for engine parts and chassis connections. - **Mechanical engineering**: Applicable in precision equipment and heavy machinery. - **Construction**: To be used in steel structures and other building applications. ### Benefits of electroplating The electroplated layer offers: - **Corrosion protection**: Reduces the risk of rust formation. - **Aesthetic finish**: Provides a shiny and professional appearance. - **Increased durability**: Extends the bolt's lifespan in various environments. ### Packaging and availability These hex bolts are supplied in sets of 25 pieces, which is convenient for both small and larger projects. They are available from stock, so you can quickly get started with your work. ### Compatibility with nuts For optimal fastening, it is recommended to combine these bolts with hex nuts of the same Grade 5 quality and UNF 5/16 inch thread. This ensures a strong and reliable connection. ## 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 7/16x2 inch (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-716x2in-5st) - [Hex bolt Grade 5 electroplated UNC 7/16x2.1/4 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-716x214-5pcs) - [Hex bolt Grade 5 electroplated UNF 1/4x1.1/2 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-14x112-5pcs) - [Hex bolt Grade 5 electroplated UNF 7/16x3.1/2](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-716x312-5pcs) - 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