# Buy Grade 5 tap bolt at Autoservice ## Grade 5 tap bolt electrolytically zinc-plated UNC 1/2x3/4 (5 pieces) Fasteners / Bolts / Studs not metric Strong and corrosion-resistant tap bolt for reliable connections in automotive applications. ## Prices and stock - **SIN-BL-CNC12-34**: € 13,83 incl. VAT — 18 in stock ## Order URL [Grade 5 tap bolt electrolytically zinc-plated UNC 1/2x3/4 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unc-12x34-5pcs) ## Alternate URLs - **nl**: [Grade 5 tap bolt electrolytically zinc-plated UNC 1/2x3/4 (5 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/tapbouten-niet-metrisch/tapbout-grade-5-electrolitisch-verzinkt-unc-12x34-5st) - **fr**: [Grade 5 tap bolt electrolytically zinc-plated UNC 1/2x3/4 (5 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/goujons-non-metriques/grade-5-goujon-electrozingue-unc-12x34-5pc) - **en**: [Grade 5 tap bolt electrolytically zinc-plated UNC 1/2x3/4 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unc-12x34-5pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/8053/conversions/tapbout-grade-5-electrolitisch-verzinkt-unc-12x34-5st-9330-optimized.jpg) ## Specifications - **Reference**: SIN-BL-CNC12-34 - **Materiaal**: Staal - **Diameter ⌀**: 1/2 inch - **Lengte (product)**: 3/4" - **Spoed**: 20 TPI - **Sleutelwijdte**: 3/4" - **Normering**: n.v.t. - **Oppervlakte Bedekking**: Electrolitisch Verzinkt - **Soort kop**: Zeskant - **Aantal in verpakking**: 5 - **ADR Classificatie**: Geen ADR Classificatie - **Material**: Steel - **Length (product)**: 3/4" - **Spindle**: 20 TPI - **Key width**: 3/4" - **Standard**: n.v.t. - **Surface Coverage**: Electrolytic Galvanized - **Head type**: Zeskant - **Quantity in packaging unit**: 5 - **ADR Classification**: No ADR Classification ## Product description ### Robust tap bolt for automotive applications This tap bolt with hex head is made from Grade 5 steel, equivalent to strength class 8.8. This guarantees high tensile strength and reliability, essential for demanding applications in the automotive sector. ### Specifications - **Diameter** : 1/2 inch (12.7 mm) - **Length** : 3/4 inch (19 mm) - **Thread** : Unified National Coarse (UNC) - **Surface treatment** : Electrolytically zinc-plated - **Drive type** : External hexagon ### Corrosion resistance Thanks to the electrolytic zinc plating, this tap bolt offers excellent protection against corrosion. This is especially important in environments where moisture and other corrosive elements are present, such as in the automotive industry. ### Applications This tap bolt is ideal for securely and safely connecting metal parts in cars. The combination of Grade 5 strength and UNC thread ensures a reliable and durable fastening. ### Packaging The tap bolts are supplied in sets of 5 pieces, so you always have enough stock for your projects. ## 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 - [Hex bolt Grade 5 electroplated UNC 3/4x2.1/4](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unc-34x214-1st) - [Grade 5 tap bolt electrolytically galvanized UNF 1/2x1.1/4 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unf-12x114-5pcs) - [Tap bolt Grade 5 electrolytically zinc-plated UNF 1/4x3/4 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unf-14x34-5pcs) - [Grade 5 hex bolt electrolytically zinc-plated UNF 5/16x1.1/4 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unf-516x114-5pcs) - [Grade 5 hex bolt electrolytically zinc plated UNF 5/8 x 1.1/2 (25 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unf-58x112-25pcs) ## Webshop catalogue - [Car Cleaning](https://www.auto-service.be/en/car-cleaning) - [Exterior](https://www.auto-service.be/en/car-cleaning/exterior) - [Car Shampoo](https://www.auto-service.be/en/car-cleaning/car-shampoo) - [Interior](https://www.auto-service.be/en/car-cleaning/interior) - [Leather upholstery](https://www.auto-service.be/en/car-cleaning/leather-upholstery) - [Rims & tires](https://www.auto-service.be/en/car-cleaning/rims-tires) - [Polishing](https://www.auto-service.be/en/car-cleaning/polishing) - [Windows](https://www.auto-service.be/en/car-cleaning/windows) - [Wax & protect](https://www.auto-service.be/en/car-cleaning/wax-protect) - 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