150-Piece Spring Pin Assortment Set, 2–3.8mm Diameter Range

Brief Overview

This 150-piece spring pin assortment delivers the six most-demanded hairpin cotter pin sizes in a single, organized kit. Whether you're stocking a service bay, outfitting a manufacturing floor, or maintaining agricultural equipment, this sorted set eliminates the need to source pins individually. The transparent compartment box with printed identification chart keeps inventory visible and organized. Pair this with larger diameter spring pin options for extended size coverage across your shop.

Key Features

• Six Professional Sizes: 2×30mm (42 pcs), 6×35mm (30 pcs), 1.6×40mm (25 pcs), 2.2×42mm (25 pcs), 3.2×48mm (20 pcs), 3.8×72mm (8 pcs)
• Chrome-Plated Finish: Corrosion-resistant metal construction suitable for automotive, industrial, and outdoor applications
• Clear Compartment Storage: Divided transparent plastic case with printed size chart on hinged lid
• Pre-Sorted & Labeled: Eliminates guesswork—each compartment clearly marked by diameter and length
• Wavy-Leg Design: One wavy leg and one straight leg for secure, self-locking performance in machinery

Business Advantages for Resellers

• Fast Inventory Turnover: Spring pins are consumables that see steady demand across automotive, farm equipment, and manufacturing sectors
• Minimal Shelf Space: Six sizes in one compact case reduce storage footprint compared to individual boxes
• Professional Presentation: Pre-organized kit ready to sell as-is or repackage for retail distribution
• Margin-Friendly: Bulk pricing allows healthy markup when selling by individual size or as a complete set
• Customer Retention: Stock this and reduce customer frustration from temporary shortages

Technical Specifications

Diameter	Length	Quantity	Application
2.0 mm	30 mm	42 pcs	Light machinery, small assemblies
1.6 mm	35 mm	30 pcs	Precision equipment, electronics
1.6 mm	40 mm	25 pcs	Intermediate machinery, brackets
2.2 mm	42 mm	25 pcs	General automotive, fastening
3.2 mm	48 mm	20 pcs	Heavy equipment, larger assemblies
3.8 mm	72 mm	8 pcs	Large machinery, industrial applications

Total Quantity: 150 pieces
Storage: Clear plastic compartment box with hinged lid and printed chart
Material: Chrome-plated steel wire
Finish: Smooth, corrosion-resistant metallic

Why This Set Works

Mechanics and maintenance technicians reach for spring pins dozens of times per week. This assortment covers the diameter and length range that handles 80% of real-world applications—from small engine carburetors to suspension linkage and transmission components. The wavy-leg design provides self-locking action without additional fasteners, reducing assembly time and eliminating rattle-back failures.

The transparent case with printed reference chart makes visual inventory checks instantaneous, allowing your customers to reorder before they run dry. This is the kind of kit that becomes a permanent fixture on every professional's shelf.

Call to Value

Stock this 150-piece set and reduce customer callbacks for missing fasteners. The investment in one case covers dozens of potential service calls. Excellent margin opportunity for resellers targeting mechanics, equipment maintenance shops, and fleet operations.