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Industrial · SKU: AA6135473
304 Stainless Steel Cotter Pin, 0.315" x 4.33", Plain Finish, Pkg Qty 80 (315X4)
This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $109.99 |
| 11 - 50 | -5% | $104.49 |
| 51+ | -10% | $98.99 |
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Quick Answer
How Buyers Should Evaluate 304 Stainless Steel Cotter Pin, 0.315" x 4.33", Plain Finish, Pkg Qty 80 (315X4)
This 304 stainless steel cotter pin provides reliable, corrosion-resistant fastening for demanding industrial applications. It features a 0. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- System of Measurement: Metric
- Material Grade/Class: A2
- Material: Stainless Steel
Purchase Details
- Online price starts at $109.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 80 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| System of Measurement | Metric |
| Material Grade/Class | A2 |
| Material | Stainless Steel |
| Thread Size | None |
| Finish | Plain |
| Pin Diameter | 0.315 in |
| Length | 4.33 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
The 304 Stainless Steel Cotter Pin is a precision-engineered, non-threaded fastener designed for secure locking in high-vibration and high-stress industrial environments. Its primary function is to secure clevis pins, axle shafts, and other components by inserting through a cross-drilled hole and bending its prongs to prevent unintentional removal. Manufactured from corrosion-resistant A2-grade stainless steel, this pin is built to withstand demanding conditions, including exposure to moisture, chemicals, and temperature variations, ensuring long-term reliability and reduced maintenance frequency.
Key Features
Constructed from A2-grade 304 stainless steel for superior corrosion resistance Plain, uncoated finish suitable for a wide range of environmental conditions 0.315-inch nominal diameter for a secure fit in standard drilled holes 4.33-inch overall length provides ample material for proper prong bending and retention Hairpin-style design with a circular head and two straight, tapered prongs for easy installation and removal Provides a reusable, positive mechanical lock for rotating and sliding assemblies
Specifications
System of Measurement: Metric (converted to Imperial for specifications) Material Grade/Class: A2
Material
Stainless Steel Thread Size: None Finish: Plain Pin Diameter: 0.315 in Overall Length: 4.33 in Package Quantity: 80
Applications
Securing hitch pins and clevis pins on agricultural and construction equipment Locking castle nuts on wheel bearings and axle assemblies General machinery maintenance and repair in manufacturing facilities OEM part replacement in automotive, transportation, and marine industries Use in food processing and chemical plants where corrosion resistance is critical Securing components in material handling and conveyor systems