# Buy Hex Bolt Grade 5 at Autoservice ## Hex bolt Grade 5 electroplated zinc UNC 1 inch x 3 1/4 inch Fasteners / Bolts / Bolts not metric Strong hex bolt with UNC thread, ideal for heavy-duty applications. ## Prices and stock - **SIN-BL-BNC1-314**: € 21,79 incl. VAT — backorder ## Order URL [Hex bolt Grade 5 electroplated zinc UNC 1 inch x 3 1/4 inch](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-1inx314-1st) ## Alternate URLs - **nl**: [Hex bolt Grade 5 electroplated zinc UNC 1 inch x 3 1/4 inch](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/bouten-niet-metrisch/zeskantbout-grade-5-electrolitisch-verzinkt-unc-1inx314-1st) - **fr**: [Hex bolt Grade 5 electroplated zinc UNC 1 inch x 3 1/4 inch](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-non-metriques/grade-5-boulon-electrozingue-unc-1inx314-1pc) - **en**: [Hex bolt Grade 5 electroplated zinc UNC 1 inch x 3 1/4 inch](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-1inx314-1st) ## Images - ![Product image](https://www.auto-service.be/assets/media/7882/conversions/zeskantbout-grade-5-electrolitisch-verzinkt-unc-1inx314-1st-9158-optimized.jpg) ## Specifications - **Reference**: SIN-BL-BNC1-314 ## Product description ### Robust hex bolt for reliable connections This hex bolt is made from Grade 5 steel, equivalent to strength class 8.8. This makes the bolt suitable for applications where high tensile strength is required. The electroplated zinc finish offers good protection against corrosion, ensuring the bolt remains reliable even in humid environments. ### Specifications - **Diameter:** 1 inch - **Length:** 3 1/4 inch - **Thread type:** Unified National Coarse (UNC) - **Material:** Grade 5 steel (8.8) - **Surface treatment:** Electroplated zinc - **Standard:** ASME B18.2.1 ### Applications This hex bolt is ideal for: - Fastening heavy components in the automotive sector - Construction work where high tensile strength is required - General industrial applications ### Advantages - **High tensile strength:** Suitable for heavy loads - **Corrosion resistant:** Thanks to the electroplated zinc coating - **Easy assembly:** Hex head for use with standard tools ### Compatibility For optimal connection, it is recommended to combine this bolt with hex nuts of the same Grade 5 quality and UNC thread. This ensures a strong and durable fastening. ### Availability This hex bolt is available in various lengths and diameters to meet different application needs. Check the range for available sizes and choose the right bolt for your specific project. ## 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 3/4x5 inch](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-34x5in-1st) - [Hex bolt Grade 5 electroplated zinc UNC 3/4x7 inch](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-34x7in-1st) - [Hex bolt Grade 5 electroplated UNF 3/8x1.1/2 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-38x112-5pcs) - [Hex bolt Grade 5 electroplated UNF 7/16x4 inch (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unf-716x4in-5st) - 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