{"product_id":"dome-head-nipple-screws","title":"Dome Head Nipple Screws - Weather Bar \u0026 uPVC Frame Fixing","description":"\u003cdiv\u003e\u003cb\u003eDome Head Nipple Screws\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWe use these screws for holding weather bars \u0026amp; drip bars in place on doors and windows — they also anchor straight into uPVC frame skins, and are used on timber and composite doors. The enlarged, dome-shaped “nipple” head is meant to be seen: a neat, finished head with no separate cap needed. A self-drilling point and self-tapping thread mean they bite straight in.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 4.0 × 13 mm\u003c\/li\u003e\n\u003cli\u003eHead: enlarged dome \/ nipple head\u003c\/li\u003e\n\u003cli\u003ePoint \u0026amp; thread: self-drilling, self-tapping\u003c\/li\u003e\n\u003cli\u003eMaterial: zinc-plated carbon steel (silver)\u003c\/li\u003e\n\u003cli\u003eManufacturer part no: NSR 4.0 × 13Z\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eChoose your pack size from the drop-down — from a single pack up to 100.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWe have been manufacturing, installing \u0026amp; repairing windows, doors \u0026amp; glass for over 30 years, and only sell tried \u0026amp; tested products that we use ourselves. Free postage \u0026amp; packing, we aim to despatch same day. Price includes VAT.\u003c\/div\u003e","brand":"Rapierstar","offers":[{"title":"Pack of 4","offer_id":64436042989945,"sku":"IF1-ZINC-NIPPLE-WHTR-BAR-SCRW-MULTI-SP4","price":4.95,"currency_code":"GBP","in_stock":true},{"title":"Pack of 8","offer_id":64436043022713,"sku":"IF1-ZINC-NIPPLE-WHTR-BAR-SCRW-MULTI-SP8","price":5.4,"currency_code":"GBP","in_stock":true},{"title":"Pack of 12","offer_id":64436043055481,"sku":"IF1-ZINC-NIPPLE-WHTR-BAR-SCRW-MULTI-SP12","price":6.6,"currency_code":"GBP","in_stock":true},{"title":"Pack of 16","offer_id":64436043088249,"sku":"IF1-ZINC-NIPPLE-WHTR-BAR-SCRW-MULTI-SP16","price":7.1,"currency_code":"GBP","in_stock":true},{"title":"Pack of 20","offer_id":64436043121017,"sku":"IF1-ZINC-NIPPLE-WHTR-BAR-SCRW-MULTI-SP20","price":7.55,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":64436043153785,"sku":"IF1-ZINC-NIPPLE-WHTR-BAR-SCRW-MULTI-SP50","price":13.05,"currency_code":"GBP","in_stock":true},{"title":"Pack of 100","offer_id":64436043186553,"sku":"IF1-ZINC-NIPPLE-WHTR-BAR-SCRW-MULTI-SP100","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/4011\/9348\/files\/shopify-screw-nipple-g01-1-what-it-is-20261016.webp?v=1792195265","url":"https:\/\/www.buildblockonline.co.uk\/products\/dome-head-nipple-screws","provider":"Build Block Online Ltd","version":"1.0","type":"link"}