# Tap bolt Grade 5 electrolytically zinc-plated UNC 1/2x7/8 buy | Autoservice ## Tap bolt Grade 5 electrolytically zinc-plated UNC 1/2x7/8 (5 pieces) Fasteners / Bolts / Studs not metric Strong, electrolytically zinc-plated tap bolts made of Grade 5 steel with UNC 1/2x7/8 thread, ideal for various applications. ## Prices and stock - **SIN-BL-CNC12-78**: € 11,67 incl. VAT — backorder ## Order URL [Tap bolt Grade 5 electrolytically zinc-plated UNC 1/2x7/8 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unc-12x78-5pcs) ## Alternate URLs - **nl**: [Tap bolt Grade 5 electrolytically zinc-plated UNC 1/2x7/8 (5 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/tapbouten-niet-metrisch/tapbout-grade-5-electrolitisch-verzinkt-unc-12x78-5st) - **fr**: [Tap bolt Grade 5 electrolytically zinc-plated UNC 1/2x7/8 (5 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/goujons-non-metriques/grade-5-goujon-electrozingue-unc-12x78-5pc) - **en**: [Tap bolt Grade 5 electrolytically zinc-plated UNC 1/2x7/8 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/studs-not-metric/stud-bolt-grade-5-electrolitic-zinc-plated-unc-12x78-5pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/8054/conversions/tapbout-grade-5-electrolitisch-verzinkt-unc-12x78-5st-9331-optimized.jpg) ## Specifications - **Reference**: SIN-BL-CNC12-78 ## Product description ### Robust tap bolts for reliable connections These tap bolts are made from Grade 5 steel, which corresponds to strength class 8.8. This ensures high tensile strength and reliability in various applications. The electrolytic zinc plating provides effective protection against corrosion, making the bolts suitable for use in different environments. ### Specifications - **Thread type:** Unified National Coarse (UNC) - **Diameter:** 1/2 inch (12.7 mm) - **Length:** 7/8 inch (22 mm) - **Wrench size:** 3/4 inch - **Head height:** 7.9 mm ### Applications These tap bolts are ideal for: - Fastening parts in the automotive sector - Construction work - Machine building ### Advantages - **High strength:** Grade 5 steel offers excellent mechanical properties. - **Corrosion resistant:** The electrolytic zinc plating extends the lifespan of the bolts. - **Versatile:** Suitable for various applications in different sectors. ### 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 - 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