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Seachoice RP-SC1336CH Nylon Insert Locknut 5/16-18 Chrome Plated Stainless Steel

Manufacturer

Seachoice

<h3>Trusted Marine Hardware Since 1988</h3><p>Seachoice was established in 1988 as a supplier of high-quality marine hardware and OEM replacement parts, originally focusing on cleats, hinges, and hasps. Recognizing the demand for a full range of quality products at an affordable price, Seachoice aggressively expanded its product line and today offers more than 6,000 replacement parts and accessories in 17 key categories—including lighting, fuses, fasteners, safety equipment, and anchors—to satisfy fishing, boating, and watersports enthusiasts worldwide.</p><p>Run for and by boaters, Seachoice offers a no-hassle warranty on everything they produce, demonstrating their commitment to customer satisfaction and product reliability. With products stocked in 18 strategic locations serving the U.S., Canada, and customers around the globe, Seachoice has built a reputation as an industry-trusted brand that consistently delivers value without sacrificing quality.</p><h3>Comprehensive Anchoring Solutions</h3><p>Whether you're securing a personal watercraft, fishing boat, or larger vessel, Seachoice offers a complete range of anchoring solutions. Their <a href="/7548-seachoice-mooring-anchors-200693">mooring anchors</a> provide reliable holding power for various bottom conditions, while their <a href="/7548-seachoice-slip-ring-traditional-anchors-200970">slip ring and traditional anchors</a> deliver versatile performance for different marine environments. For boaters seeking general-purpose anchoring systems, Seachoice's <a href="/7548-seachoice-anchors-200101">anchors</a> feature hot-dipped galvanized construction and reinforced flukes engineered to penetrate deeply and hold firmly.</p><h3>Marine Rope and Line Products</h3><p>Proper cordage is essential for safe boating operations, and Seachoice's extensive selection of <a href="/7548-seachoice-rope-17207">rope</a> meets the demanding requirements of marine environments. From traditional 3-strand nylon rope that serves as an excellent economical choice for anchor rodes to G4 high-test galvanized chain hand-spliced in the USA, Seachoice rope products are designed to operate smoothly with windlass systems and withstand the rigors of saltwater exposure.</p><h3>Comfort and Convenience on Deck</h3><p>Seachoice extends beyond essential hardware to include comfort-focused products like their popular <a href="/7548-seachoice-deck-chairs-200305">deck chairs</a>. The manufacturer offers folding deck chairs that combine style with functionality, providing comfortable seating that folds flat for easy storage when not in use.</p><h3>Quality You Can Trust</h3><p>Seachoice is known for raising the bar when it comes to quality and reliability, with over 50 parts completely redesigned to meet evolving boater needs. Whether you're equipping a new vessel or replacing worn components, Seachoice delivers marine-grade products that perform season after season, backed by their comprehensive warranty and decades of industry expertise.</p>

Part Number

RP-SC1336CH
07/14/2036 6:46 PM
Sale Price

$19.22

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Seachoice RP-SC1336CH is a 5/16-18 nylon insert locknut featuring chrome plated 18-8 stainless steel construction for superior corrosion resistance in marine environments. This marine-grade locknut combines the strength of stainless steel with a durable chrome finish that provides both protection and appearance.

Key Features:

  • Chrome plated 18-8 stainless steel construction offers better corrosion resistance than standard 18-8 or 316 stainless steel alone
  • Nylon insert locking mechanism provides secure thread engagement and prevents loosening from vibration
  • Bright silver mirror finish matches other chrome hardware on your boat
  • Exceeds 1,500 hours in salt spray testing, virtually eliminating future corrosion problems
  • Same quality fasteners used by OEM boat manufacturers
  • More cost effective than chrome plated 316 stainless steel while delivering superior performance

This locknut is ideal for marine applications where you need reliable thread locking combined with corrosion resistance and a professional chrome appearance. The 5/16-18 thread size is a common fastener specification used throughout boat construction and maintenance.

Products specifications

Quantity

50

Size

5/16-18

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Great shopping experience.

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item arrived quickly & packaged VERY WELL. very impressed with the quality of the headlights. would purchase again.

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