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N.T NICKLE TWIN SLEEVE 361N
N.T NICKLE TWIN SLEEVE 361N
N.T NICKLE TWIN SLEEVE 361N

N.T NICKLE TWIN SLEEVE 361N

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The N.T. Nickel Twin Sleeve 361N is a heavy-duty, double-barrel copper crimp sleeve engineered in Japan by N.T. Swivel for high-strength terminal rigging. Built with a figure-eight dual-channel profile and finished with a saltwater-grade nickel coating, the 361N delivers secure, non-slip connections on heavy monofilament, fluorocarbon, and multi-strand wire leaders without compromising line breaking strain.

Key Features

  • Figure-Eight Twin-Barrel Design: Dual separate channels isolate each line pass, eliminating line cross-over, pinch damage, and friction during crimping.

  • Burr-Free Interior Edges: Smooth, chamfered internal entry points prevent leader chafing, nicking, or premature shearing under heavy strike shock.

  • Seamless Marine-Grade Copper: Annealed copper construction compresses uniformly across cup-to-cup crimping dies for maximum tensile holding strength.

  • Corrosion-Resistant Nickel Finish (361N): Plated specifically to resist oxidation, pitting, and salt spray in offshore and tropical saltwater environments.

  • Precision Japanese Manufacturing: Built to tight tolerances for consistent wall thickness and predictable crimp compression.

Specifications & Sizing Guide

Size Internal ID (Approx.) Dimensions (W×H×ID×L) Typical Mono / Wire Rating Pack Qty
2S 0.8 mm 2.7 x 1.4 x 0.8 x 5 mm 60 lb – 100 lb 20 pcs
S 1.1 mm 3.3 x 1.8 x 1.1 x 8 mm 100 lb – 130 lb 20 pcs
M 1.4 mm 3.8 x 2.3 x 1.4x 8 mm 130 lb – 160 lb 20 pcs
L 1.7 mm 4.3 x 2.6 x 1.7 x 8 mm 180 lb – 220 lb 20 pcs
2L 2.0 mm 4.8 x 2.9 x 2.0 x 8x mm 250 lb – 300 lb 20 pcs
3L 2.3 mm 5.5 x 3.2 x 2.3 x 8 mm 300 lb – 400 lb+ 20 pcs

Material: Nickel-plated copper | Origin: Japan

Recommended Applications

  • Offshore Game Fishing: Connecting heavy wind-on leaders to ball-bearing swivels, solid rings, and trolling lures.

  • Tooth-Resistant Traces: Constructing short wire or heavy mono/fluoro shock leaders for pelagics such as tuna, wahoo, mackerel, and billfish.

  • Deep Drop & Bottom Rigs: Crafting multi-hook droppers, spreader bars, and assist hook assemblies where knots add excessive bulk or create weak points.

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