# Buy Hex bolt Grade 5 electroplated UNC 1/4x3 inch | Autoservice ## Hex bolt Grade 5 electroplated UNC 1/4x3 inch (5 pieces) Fasteners / Bolts / Bolts not metric Strong hex bolt made of Grade 5 steel, electroplated, UNC 1/4x3 inch, set of 5 pieces. ## Prices and stock - **SIN-BL-BNC14-3**: € 7,56 incl. VAT — 16 in stock ## Order URL [Hex bolt Grade 5 electroplated UNC 1/4x3 inch (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-14x3in-5st) ## Alternate URLs - **nl**: [Hex bolt Grade 5 electroplated UNC 1/4x3 inch (5 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/bouten-niet-metrisch/zeskantbout-grade-5-electrolitisch-verzinkt-unc-14x3in-5st) - **fr**: [Hex bolt Grade 5 electroplated UNC 1/4x3 inch (5 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-non-metriques/grade-5-boulon-electrozingue-unc-14x3in-5pc) - **en**: [Hex bolt Grade 5 electroplated UNC 1/4x3 inch (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/bolts-not-metric/hex-bolt-grade-5-electrolitic-zinc-plated-unc-14x3in-5st) ## Images - ![Product image](https://www.auto-service.be/assets/media/7904/conversions/zeskantbout-grade-5-electrolitisch-verzinkt-unc-14x3in-5st-9180-optimized.jpg) ## Specifications - **Reference**: SIN-BL-BNC14-3 ## Product description ### Robust hex bolt for reliable connections This hex bolt is made from high-quality Grade 5 steel, equivalent to strength class 8.8. This makes the bolt suitable for applications where high tensile and shear forces occur. The electroplated finish provides excellent protection against corrosion, making the bolt ideal for use in damp environments or applications where rust formation is undesirable. ### Specifications - **Diameter** : 1/4 inch (6.3 mm) - **Length** : 3 inch (76 mm) - **Thread type** : Unified National Coarse (UNC) with 20 threads per inch - **Wrench size** : 7/16 inch (11.11 mm) - **Head height** : 0.15625 inch (4 mm) ### Applications This hex bolt is versatile for use in various sectors, including: - **Automotive** : Fastening parts where strength and reliability are essential. - **Construction** : Assembly of structures and installations. - **Mechanical engineering** : Assembly of machines and equipment. ### Benefits - **High strength** : Grade 5 steel offers excellent mechanical properties for heavy loads. - **Corrosion resistant** : The electroplated layer protects against rust and extends service life. - **Easy installation** : The hex head allows for easy tightening with standard tools. ### Packaging These hex bolts are supplied in sets of 5 pieces, so you always have enough stock for your projects. ## Breadcrumbs - 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