{"product_id":"pentair-6-x-3-8-phillips-truss-head-lock-screw","title":"Pentair #6 x 3\/8\" Phillips Truss Head Lock Screw","description":"\u003cp\u003e\u003cspan class=\"citation-498 citation-end-498\"\u003eThe Pentair #6 x 3\/8\" Phillips Truss Head Lock Screw (part number R172375) is a precision-engineered structural fastening component designed for small internal locks, sub-assemblies, and specialized chemical distribution setups across various Pentair pool and spa systems.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-497 citation-end-497\"\u003eIt is most prominently utilized within the lock spring mechanisms of Pentair Rainbow high-capacity automatic chlorinator\/brominator feeders (such as models HC-3315, HC-3330, and HC-3340), as well as inside Dynamic Series II, III, and V inline cartridge filter and safety wall skimmer assemblies.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-496 citation-end-496\"\u003eFormed from premium, marine-grade stainless steel to prevent rust and degradation in harsh chemistry, this screw features a #6 thread diameter, a compact 3\/8-inch overall shaft length, and a wide, low-profile truss head.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-495 citation-end-495\"\u003eThe broad bearing surface of the truss head maximizes surface area contact to distribute torque evenly, establishing a firm mechanical lock that prevents component shifting or backing out from pump vibrations or standard system operating pressures up to 50 PSI.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-494 citation-end-494\"\u003eEngineered to be continuously exposed to dynamic water flow and highly concentrated pool sanitizers like liquid chlorine, bromine, and salt-generator cell outputs, it resists chemical brittleness and thread-stripping over years of operation.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Due to its ultra-compact, solid metal geometry, this individual hardware component carries a nominal product and shipping weight of approximately \u003cb data-path-to-node=\"0\" data-index-in-node=\"1440\"\u003e0.01 to 0.02 pounds\u003c\/b\u003e (about 0.16 to 0.32 ounces).\u003c\/p\u003e","brand":"Commercial Pool and Spa Supplies","offers":[{"title":"Default Title","offer_id":53403832221807,"sku":"R172375","price":170.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3785\/3807\/files\/s-l1200.jpg?v=1782400065","url":"https:\/\/commercialpoolandspasupplies.com\/products\/pentair-6-x-3-8-phillips-truss-head-lock-screw","provider":"Commercial Pool and Spa Supplies ","version":"1.0","type":"link"}