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Seachoice RP-SC30087 Hex Cap Screw 5/16"-18 x 3-1/2" Stainless Steel 316

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-SC30087
07/16/2036 10:58 AM
Sale Price

$27.89

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-SC30087 is a marine-grade hex cap screw manufactured from premium 316 stainless steel for superior corrosion resistance in harsh saltwater environments. This fastener features 5/16"-18 threading and measures 3-1/2" in length, making it ideal for heavy-duty marine applications where strength and durability are critical.

Key Features:

  • 316 stainless steel construction offers excellent resistance to saltwater corrosion and pitting
  • Hex head design allows for high-torque installation with standard wrenches or sockets
  • 5/16"-18 thread size provides strong holding power for structural connections
  • 3-1/2" length suitable for through-bolting and thick material applications
  • Marine-grade quality meets demanding boating and marine equipment standards

This hex cap screw is commonly used for securing deck hardware, mounting brackets, engine components, and other critical fastening applications on boats and marine equipment. The 316 stainless steel alloy provides superior corrosion resistance compared to 304 stainless steel, making it the preferred choice for below-waterline and saltwater-exposed installations. Sold in a convenient 10-piece bag.

Products specifications

Quantity

10

Size

5/16"-18 x 3-1/2"

Quick service

Easy fast

GREAT EXPERIENCE

Great prices

I can&amp;#039;t really grade the last one as the product has not arrived yet.

Gj

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

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