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Seachoice RP-SC30081 Hex Cap Screw 5/16"-18 x 2" Stainless Steel 316

Manufacturer

Seachoice

<h3>About Seachoice: Built by Boaters, for Boaters</h3><p><strong>Seachoice</strong> has been one of the most trusted names in the marine industry since its founding in 1988. What started as a focused supplier of marine hardware — cleats, hinges, and hasps — has grown into a comprehensive resource for boating enthusiasts of every level. Today, Seachoice offers more than 5,000 high-quality marine parts and accessories across 17 categories, backed by distribution from 18 warehouse locations for fast, reliable availability wherever you are on the water.</p><p>The philosophy behind Seachoice is straightforward: deliver the products boaters actually need, at a quality level they can depend on, without breaking the bank. That commitment has made Seachoice a go-to brand for both weekend recreational boaters and serious on-water professionals alike. Every product in the lineup is covered by a no-hassle warranty, reflecting the brand&quot;s confidence in its own craftsmanship.</p><h3>Anchoring Solutions for Every Vessel</h3><p>Anchoring is arguably the most critical system on any boat, and Seachoice has built an extensive anchoring ecosystem to match. Their <a href="/7548-seachoice-anchors-200101">Anchors</a> lineup includes a wide variety of styles suited to different bottom types and vessel sizes — from lightweight folding grapnel anchors ideal for personal watercraft to hot-dipped galvanized plow anchors engineered for boats in the 24-to-31-foot range. For boaters who need a permanent or semi-permanent solution, Seachoice&quot;s <a href="/7548-seachoice-mooring-anchors-200693">Mooring Anchors</a> are cast from heavy iron and sized for vessels from small runabouts all the way up to large cruisers, with improved shaft designs and oversized eyes to accommodate heavy-duty shackles.</p><p>For those who prefer traditional styles, the <a href="/7548-seachoice-slip-ring-traditional-anchors-200970">Slip Ring &amp; Traditional Anchors</a> collection offers classic navy and river anchor designs, many featuring vinyl or PVC coating for corrosion resistance in both fresh and saltwater environments. Whether you&quot;re anchoring in sand, gravel, shale, or soft mud, Seachoice has an anchor engineered for the job.</p><h3>Marine Rope and Cordage</h3><p>No anchoring system is complete without reliable cordage, and Seachoice&quot;s <a href="/7548-seachoice-rope-17207">Rope</a> category delivers just that. From solid-braid nylon dock lines that are rot-proof and abrasion-resistant to hollow-braid polypropylene anchor lines for smaller boats and PWC applications, Seachoice rope products are built for the demanding conditions of the marine environment. UV protection and corrosion-resistant hardware are standard features across the lineup, ensuring longevity whether you&quot;re in freshwater lakes or open saltwater.</p><h3>On-the-Water Comfort: Coolers &amp; Ice Chests</h3><p>A great day on the water also means keeping food and drinks cold, and Seachoice&quot;s <a href="/7548-seachoice-coolersice-chests-200288">Coolers/Ice Chests</a> round out the brand&quot;s on-board comfort offerings. Designed with the marine environment in mind, these coolers are built to handle sun, spray, and the rigors of life aboard a boat.</p><h3>A Brand You Can Count On</h3><p>Seachoice operates with a simple promise: quality you can trust, backed by worry-free protection. With a product line that spans lighting, electrical components, safety gear, hardware, anchoring, and more, Seachoice continues to be the brand boaters reach for when reliability matters most.</p>

Part Number

RP-SC30081
09/20/2036 10:18 AM
Sale Price

$45.08

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Seachoice RP-SC30081 is a premium marine-grade hex head cap screw designed for demanding saltwater and freshwater applications. Manufactured from corrosion-resistant 316 stainless steel, this fastener delivers exceptional durability in harsh marine environments where standard hardware would quickly corrode.

Key Specifications:

  • Thread size: 5/16"-18 (coarse thread)
  • Length: 2 inches
  • Material: 316 stainless steel for maximum corrosion resistance
  • Hex head design for secure grip and easy installation
  • Fully threaded cap screw construction

Features & Benefits:

  • 316 stainless steel offers superior resistance to saltwater corrosion compared to 304 stainless
  • Hex head allows for high-torque applications with standard wrenches or sockets
  • Ideal for boat hardware, railings, deck fittings, and marine equipment assembly
  • Sold in convenient 25-piece bags for marine repair and maintenance projects

This hex cap screw is an essential fastener for boat owners, marine technicians, and anyone requiring reliable hardware that can withstand continuous exposure to moisture and salt spray. The 5/16"-18 thread size is a common standard for medium-duty marine applications.

Products specifications

Quantity

25

Size

5/16"-18 x 2"

We found a tire here that was hard to find and it was shipped quickly. Great experience and would use this company again.

Product I need

Great service, great prices

Only a low start because I am not a boater, nor know boaters.

Quick check out and they save all my information. better prices on tires

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