{"product_id":"hex-head-brass-bolts-set","title":"Brass Hex Head Bolt Sets M4–M8 — Solid Brass DIN 933","description":"\u003ch3\u003eWhy choose these solid brass hex head bolt sets\u003c\/h3\u003e\n\u003cp\u003eA complete brass bolted-joint kit — each set pairs a fully-threaded hex head bolt (DIN 933) with a matching washer and your choice of brass nut. Brass is naturally corrosion-resistant, non-magnetic and electrically conductive, with the warm yellow tone of traditional hardware. It also won’t spark, making it the right choice for fuel or atmospheric jobs where steel is unsuitable.\u003c\/p\u003e\n\u003ch3\u003eSizes available\u003c\/h3\u003e\n\u003cp\u003eBolt diameters M4, M5, M6 and M8 across ten length options from 10mm up to 75mm. A nut-only option in M3 is also stocked for replacements.\u003c\/p\u003e\n\u003ch3\u003ePack options\u003c\/h3\u003e\n\u003cp\u003eChoose your nut style — a standard full hex nut for a flat finish, or a brass dome nut for a decorative rounded cap — in single sample, 2-pack or 5-pack quantities. Mix sizes in one checkout to qualify for free UK delivery on orders over £20.\u003c\/p\u003e\n\u003ch3\u003eTypical uses\u003c\/h3\u003e\n\u003cp\u003eAntique and traditional joinery, marine fit-outs (where galvanic compatibility matters), electrical earth bonding, plumbing fittings, lamp and lighting builds, restoration projects, brass-trimmed furniture, and any joint where a non-sparking or non-magnetic fastener is required.\u003c\/p\u003e\n\u003ch3\u003eHow to fit\u003c\/h3\u003e\n\u003cp\u003eDrop the bolt through the workpiece, slip on the washer and run the nut down by hand. Tighten with two spanners to firm but not excessive torque — brass is softer than steel and will deform if over-torqued. Use a steel washer under the head if the workpiece face is also brass and you need to spread load further.\u003c\/p\u003e\n\u003ch3\u003eDelivery\u003c\/h3\u003e\n\u003cp\u003eSame-day dispatch on orders placed before 2pm — free UK delivery on orders over £20.\u003c\/p\u003e","brand":"Universal Hardware","offers":[{"title":"12mm \/ M4 \/ 4mm \/ Full Hex Nut","offer_id":54689020543313,"sku":"FAS-BRASSBOLT-SET-12MM-M4-4MM-FULL-HEX-NUT","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"16mm \/ M4 \/ 4mm \/ Full Hex Nut","offer_id":54689020576081,"sku":"FAS-BRASSBOLT-SET-16MM-M4-4MM-FULL-HEX-NUT","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"20mm \/ M4 \/ 4mm \/ Full Hex Nut","offer_id":54689020608849,"sku":"FAS-BRASSBOLT-SET-20MM-M4-4MM-FULL-HEX-NUT","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"40mm \/ M4 \/ 4mm \/ Full Hex 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