--- title: "Spring Plunger Ball Lock Pin" description: "Spring Plunger Ball Lock Pin — Ball-Lock & Quick-Release Pins. Material: Steel. MOQ 100 pieces, US$3.60 – 3.96." url: https://engineeringhardware.com/product/spring-plunger-ball-lock-pin/ source: Engineering Hardware & Fasteners --- # Spring Plunger Ball Lock Pin [![Spring Plunger Ball Lock Pin](https://img.engineeringhardware.com/Spring-Plunger-Ball-Lock-Pin.webp)](https://img.engineeringhardware.com/Spring-Plunger-Ball-Lock-Pin.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Pins & Dowel Fasteners › Ball-Lock & Quick-Release Pins](https://engineeringhardware.com/fastener-products/pins-dowel-fasteners/ball-lock-quick-release-pins/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/spring-plunger-ball-lock-pin.md) | **US$3.96**100–299 pieces | **US$3.74**300–499 pieces | **US$3.60**500+ pieces | | --- | --- | --- | MOQ 100 pieces · Final price confirmed in your quote - **Customized:** Customized - **Material:** Steel - **Surface Finishing:** Polished Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Spring%20Plunger%20Ball%20Lock%20Pin%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fspring-plunger-ball-lock-pin%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Certification | ISO, CE | | --- | --- | | Customized | Customized | | Transport Package | Polybag Then Carton | | Origin | Hebei Hengshui | | Production Capacity | 200pieces/Day | | Customization | Available | | Material | Steel | | Surface Finishing | Polished | | Lead Time | Quantity(Pieces) | | Category | [Ball-Lock & Quick-Release Pins](https://engineeringhardware.com/fastener-products/pins-dowel-fasteners/ball-lock-quick-release-pins/) | ## Technical parameters | Quantity(Pieces) | 1 - 50 | >50 | | --- | --- | --- | | Est. Time(days) | 15 | To be negotiated | ## Description Spring Plunger Ball Lock Pin is part of our ball-lock & quick-release pins range (Pins & Dowel Fasteners). ### Key details - **Material:** Steel - **Certification:** ISO, CE - **Surface Finishing:** Polished Available configurations include customized, material and surface finishing. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$3.60 – 3.96 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for Spring Plunger Ball Lock Pin? The listed minimum order is 100 pieces, at US$3.60 – 3.96 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$3.96 for 100–299 pieces; US$3.74 for 300–499 pieces; US$3.60 for 500+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Spring Plunger Ball Lock Pin? Material: Steel; Certification: ISO, CE; Surface Finishing: Polished. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include customized, material and surface finishing. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other ball-lock & quick-release pins are available? The Ball-Lock & Quick-Release Pins category lists 369 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/pins-dowel-fasteners/ball-lock-quick-release-pins/](https://engineeringhardware.com/fastener-products/pins-dowel-fasteners/ball-lock-quick-release-pins/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Ball-Lock & Quick-Release Pins →](https://engineeringhardware.com/fastener-products/pins-dowel-fasteners/ball-lock-quick-release-pins/) [![Stainless Carbon Steel Copper Aluminum Alloy Titanium Quick Release Pins](https://img.engineeringhardware.com/Stainless-Carbon-Steel-Copper-Aluminum-Alloy-Titanium-Quick-Release-Pins.webp)](https://engineeringhardware.com/product/stainless-carbon-steel-copper-aluminum-alloy-titanium-quick-release-pins/) Ball-Lock & Quick-Release Pins ### [Stainless Carbon Steel Copper Aluminum Alloy Titanium Quick Release Pins](https://engineeringhardware.com/product/stainless-carbon-steel-copper-aluminum-alloy-titanium-quick-release-pins/) Stainless Steel · ISO, GS, RoHS, CE **US$0.024 – 0.11**MOQ 100 pieces [![L&T Handle A2 A4 SS304 T Handle Quick Release Ball Lock Pin for Speaker Line Array 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Locking Pin/Round Hook Pin](https://img.engineeringhardware.com/Stainless-Steel-Ball-Pin-Safety-Pin-Quick-Release-Pin-9-Character-Locking-Pin-Round-Hook-Pin.webp)](https://engineeringhardware.com/product/stainless-steel-ball-pin-safety-pin-quick-release-pin-9-character-locking-pin-round/) Ball-Lock & Quick-Release Pins ### [Stainless Steel Ball Pin/Safety Pin/Quick Release Pin/9-Character Locking Pin/Round Hook Pin](https://engineeringhardware.com/product/stainless-steel-ball-pin-safety-pin-quick-release-pin-9-character-locking-pin-round/) Cylindrical Pin · Stainless Steel **US$0.11**MOQ 5,000 pieces [![Wholesale Quick Release Pin, Diameter 1/4″ Locking Pins, 316 Stainless Steel Awning Top Pins](https://img.engineeringhardware.com/Wholesale-Quick-Release-Pin-Diameter-1-4-Locking-Pins-316-Stainless-Steel-Awning-Top-Pins.webp)](https://engineeringhardware.com/product/wholesale-quick-release-pin-diameter-1-4-locking-pins-316-stainless-steel-awning-top/) Ball-Lock & Quick-Release Pins ### [Wholesale Quick Release Pin, Diameter 1/4″ Locking Pins, 316 Stainless Steel Awning Top Pins](https://engineeringhardware.com/product/wholesale-quick-release-pin-diameter-1-4-locking-pins-316-stainless-steel-awning-top/) Stainless Steel · ISO, GS, RoHS, CE **US$1.20 – 2.40**MOQ 500 pieces [![12mm Stainless Steel Ball Lock Pin](https://img.engineeringhardware.com/12mm-Stainless-Steel-Ball-Lock-Pin.webp)](https://engineeringhardware.com/product/12mm-stainless-steel-ball-lock-pin/) Ball-Lock & Quick-Release Pins ### [12mm Stainless Steel Ball Lock Pin](https://engineeringhardware.com/product/12mm-stainless-steel-ball-lock-pin/) Stainless Steel · ISO **US$4.80**MOQ 100 pieces [![Self-Locking Ball Lock Pin Dia 12mm (0.47in)) Usage Length 41mm](https://img.engineeringhardware.com/Self-Locking-Ball-Lock-Pin-Dia-12mm-0-47in-Usage-Length-41mm.webp)](https://engineeringhardware.com/product/self-locking-ball-lock-pin-dia-12mm-0-47in-usage-length-41mm/) Ball-Lock & Quick-Release Pins ### [Self-Locking Ball Lock Pin Dia 12mm (0.47in)) Usage Length 41mm](https://engineeringhardware.com/product/self-locking-ball-lock-pin-dia-12mm-0-47in-usage-length-41mm/) Stainless Steel · ISO, GS, RoHS, CE **US$1.20 – 3.60**MOQ 500 pieces **US$3.60 – 3.96**MOQ 100 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Spring%20Plunger%20Ball%20Lock%20Pin%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fspring-plunger-ball-lock-pin%2F)