High-Quality Spring Pin (PIN, SPRNG) 3mm x 22mm ASME B18.8.4M Type B 688500313 for Sale

The PIN, SPRNG (spring pin) with Part #688500313, measuring 3mm in diameter by 22mm in length, is an industry-preferred fastening solution engineered for reliability and vibration resistance. Manufactured in strict compliance with the ASME B18.8.4M standard, this Type B (Light Duty) spring pin delivers exceptional performance and durability across a wide array of mechanical applications. Its primary function is to secure components onto shafts, axles, or within housings, acting as a pivot, hinge, or locking device. For automotive manufacturers, aerospace & defense facilities, industrial machinery producers, and electronics manufacturers, this high-quality spring pin is indispensable for ensuring joint integrity and operational stability. For parts distributors serving the European and American markets, this standard-compliant and interchangeable spring pin is a reliable solution to meet the diverse fastening and maintenance needs of customers across multiple industries.

The 688500313 PIN, SPRNG is engineered to simplify assembly while providing superior holding power, boasting a range of compelling advantages over solid pins and other fasteners. Its elastic nature enables excellent vibration and shock resistance, allowing it to absorb energy and maintain a secure fit even in high-vibration environments, thus preventing loosening and ensuring long-term joint integrity. After being pressed into a drilled hole, the pin compresses and exerts continuous radial pressure against the hole walls, creating a strong frictional hold and reliable retention without the need for additional securing methods. Installation is a simple press-fit operation, enabling rapid assembly, reducing labor costs, and making it ideal for automated production lines to streamline manufacturing processes. The hollow design ensures uniform weight and strength distribution around the entire circumference, allowing it to effectively handle shear loads from any direction. Additionally, compliance with the ASME B18.8.4M standard guarantees interchangeability with other standard parts, simplifying sourcing, replacement, and design validation worldwide.

As a direct manufacturer (Brand: Makeboni), we prioritize long-term partnerships with parts distributors across Europe and the USA. Our 688500313 PIN, SPRNG undergoes stringent quality control processes to strictly comply with ASME B18.8.4M standards, guaranteeing exceptional performance and reliability. Crafted from high-quality carbon steel and hardened and tempered for spring properties, the product is available with plain or zinc-plated finishes (specifiable per requirements). Backed by a professional technical team with 20 years of experience, we provide comprehensive support services including installation guidance, troubleshooting assistance, and maintenance tips to ensure safe and efficient usage. We maintain sufficient stock of this standard-compliant spring pin, enabling delivery within 24 hours after receiving payment for in-stock orders to meet your customers' urgent maintenance and production needs. Flexible purchasing options are available: bulk orders qualify for preferential discounts, optimizing your procurement costs and boosting your profit margins. Payment terms include T/T or negotiable terms for transaction convenience and security. Choosing our products means partnering with a reliable supplier that supports your business growth with high-performance, standard-compliant parts and efficient service.

01 Q: Can I have a sample?

A: Of course you can. Samples are free of charge. We offer samples of consumables (blades, stones, bristles). Samples are not available for mechanical parts, but there is an after-sales service guarantee. Please email us at: spareparts@makerboni.com

02 Q: Where is your loading port?

A: Shanghai Port, China

03 Q: What kind of trade terms can you offer?

A: If you have your standard trade terms, please let our sales staff know. We commonly offer Ex-works, FOB, CFR, CIF, and other trade terms.

04 Q: What are your payment methods?

A: For orders that we can ship within 24 hours, 100% payment is due. For orders that have to be manufactured, please pay 30% in advance and 70% before delivery.

05 Q: What is your lead time?

A: Generally, we deliver within 24 hours after receiving payment, and we have sufficient spare parts in stock.

06 Q: What is your product quality control and after-sales service?

A: We promise that the quality of our goods is the same as the original goods; you can try some goods first. For spare parts, if there is any unsolvable problem in the work, we have a team of professional technical engineers with 20 years of experience to support you, or we will replace them as soon as possible.

07 Q: What are your prices, and can I get discounts if I buy in bulk?

A: We are manufacturer direct production. You can visit us at any time. We offer the best price for our customers to build a long-term relationship. We will give you a discount according to your order.