Hand Retractable Index Plunger with Hex Lock Nut, Metric M6-M12 Spring Loaded Locating Pin – sinoboltco snip000008
$1.30
The sinoboltco snip000008 is a precision return-type spring-loaded index plunger featuring a matte aluminum knob, stainless steel spring, and integrated hex lock nut. Engineered for rapid location and locking in jigs, fixtures, and automated equipment. Available in carbon steel and stainless steel body/pin options across M6 to M12 metric coarse threads. Pin diameter tolerance is held to -0.02 / -0.04 mm to ensure tight engagement. Backed by sinoboltco long-term raw material price-locking contracts to mitigate stainless steel market volatility for OEM manufacturers.
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💡PRICE: EXW (BASE MODEL). MAX. SAMPLE ORDER: 10 UNITS.
The listed price applies strictly to our smallest standard specification. If your project requires larger diameters, custom lengths, or bulk wholesale pricing, please use the [ INQUIRY NOW] button to get an accurate quote.
| Pins Key attributes | |||
|---|---|---|---|
| material | Zinc, Stainless Steel, Black | type | hardware fasteners |
| place of origin | shanghai, China | Pin Diameter | M6/M8/M10/M12 |
| brand name | sinoboltco | model number | snboltpqrp00030 |
| Product name | Hand Retractable Index Plunger M6-M12 | Material | Zinc, Stainless Steel, Black |
| Finish | Black | Keyword | hand retractable plunger，indexing plunger |
| Usable Length | 12/16/20/24 | MOQ | 10pcs |
| Packing | Cartons+Plastic Bags+Pallet | Payment Term | T/T |
| Certificate | ISO9001-2008 | Sample | Availiable |
| Packaging and delivery | |||
|---|---|---|---|
| Sales Unit | Single Product | Individual Package Dimensions | 13X9X8 cm |
| Single gross weight | 0.050 kg |
| Delivery Time | ||
|---|---|---|
| Quantity | 1 – 500 | > 500 |
| Eastern Time (days) | 5 | To be determined |
Long Description
The sinoboltco snip000008 hand retractable index plunger delivers repeatable indexing accuracy and secure positioning for modular tooling, industrial automation, and machinery sub-assemblies.
Mechanical Structure & Operation
Pulling the knurled aluminum knob retracts the locating pin against an internal SUS304 compression spring. Releasing the knob drives the pin into the counterbore hole of the mating component. The integrated hex lock nut (SW2) allows rigid fastening against mounting plates, preventing thread back-out caused by continuous machine vibration.
Precision Machining & Material Configurations
Pin Tolerance: Ground pin diameters (B) maintain a tight tolerance of -0.02 mm to -0.04 mm to minimize radial play in indexing bushings.
Carbon Steel Variant: High tensile steel body and case-hardened pin with zinc-plated or black oxide surface finish for wear resistance in indoor dry environments.
Stainless Steel Variant: SUS304/SUS316 body and pin construction designed for washdown, chemical exposure, and marine equipment.
B2B Supply Chain Protection
To protect high-volume OEM machinery builders against nickel and stainless steel raw material price swings on the LME/SHFE exchanges, sinoboltco provides annual raw material price-locking agreements (FPA). This locks hardware unit costs across extended manufacturing cycles.
Product Advantages
Precision Machined Tolerance: Ground pin diameter with -0.02/-0.04 mm tolerance limits side play for high-repeatability positioning.
Integrated Locking Mechanism: Includes factory-fitted SW2 hex nut to secure body positioning under heavy dynamic vibration.
Corrosion Resistance Options: Choice of carbon steel or full stainless steel (SUS304/316) suited for diverse ambient environments.
Stable Fatigue Life: SUS304 springs retain uniform force over 100,000+ retraction cycles.
Cost Volatility Protection: Supported by sinoboltco raw material futures price-locking programs for predictable B2B procurement costs.
Product Features
Manual return-type pull knob operation
Anodized aluminum ergonomic pull handle
Metric thread options: M6x1.0, M8x1.25, M10x1.5, M12x1.75
Internal fatigue-resistant SUS304 stainless steel return spring
Hex lock nut included as standard
Precision ground pin end with lead-in chamfer
Specification Table
| Parameter | Specification / Detail |
| Brand / Model Code | sinoboltco / snip000008 |
| Series | SNIP Series (Spring Loaded Indexing Plungers) |
| Operation Type | Return Type (Manual Pull Retractable, Automatic Spring Return) |
| Pin Diameter Tolerance (B) | -0.02 mm / -0.04 mm |
| Knob Material | Matte Anodized Aluminum |
| Spring Material | SUS304 Stainless Steel |
| Body & Pin Material Options | Option A: Carbon Steel (Zinc Plated / Black Oxide)
Option B: SUS304 / SUS316 Stainless Steel |
| Available Threads (M x Pitch) | M6x1.0, M8x1.25, M10x1.5, M12x1.75 |
| Lock Nut Included | Yes (SW2 Hex Lock Nut) |
| Operating Temp Range | -30°C to +120°C |
| Compliance | RoHS Compliant, REACH Compliant |
What value-added services does Sinoboltco provide?
We offer a comprehensive suite of industrial solutions, including OEM/ODM custom manufacturing, free prototyping for bulk projects, and 1-on-1 engineering consultancy. Additionally, we act as a strategic sourcing partner in China for clients requiring specialized hardware procurement and quality inspection.
How do I place an order or get a quote?
Browse our product catalog and note the specific requirements (diameter, grip length, and material). You can click the “Inquiry” button or email us directly with your technical drawings. Our technical representative will provide a detailed quote and lead-time assessment within 24 hours.
What is the Minimum Order Quantity (MOQ)?
For standard components in stock, we support your prototyping needs with an MOQ of just 1 piece. For custom-engineered or non-standard parts, the MOQ typically starts at 100 pieces, depending on the manufacturing complexity.
What are the typical shipping times and manufacturing lead times?
Production: Regular orders are processed within 5-7 working days, while bulk industrial orders take 10-15 days.
Shipping: We offer Express Delivery (5-7 days) for urgent requirements and Sea Freight (20-35 days) for cost-effective bulk shipments.
Can I inspect the facility or meet the team?
Absolutely. We value transparency. You are welcome to visit our office in Shanghai. For international clients, we offer live video inspections and virtual tours to verify production standards and quality control processes.
PROFESSIONAL PRECISION MANUFACTURING SOLUTIONS
GLOBAL PARTNER BENEFITS
Expert Professional Service
Global Supply Chain
SGS/ISO Certified QC
CAD/OEM Support
Reliable Inventory
Fast Global Delivery
SINOBOLTCO: YOUR RELIABLE SOURCING PARTNER
As a dedicated sourcing specialist, Sinoboltco bridges the gap between premium Chinese manufacturing and global quality standards. We provide personalized service, rigorous quality supervision, and flexible supply chain solutions tailored to your specific project needs. We don’t just supply parts; we manage your peace of mind.
| SERVICE ITEM | WHAT WE DELIVER |
|---|---|
| Custom Sourcing | Finding the perfect match for your unique technical drawings. |
| Quality Supervision | On-site inspection and material certification for every order. |
| Flexible MOQ | Supporting both prototyping and mass production scales. |
| Risk Management | Secure payment, reliable lead times, and transparent updates. |
| Technical Support | Expert advice on material selection and surface treatments. |
Exceptional Craftsmanship &detail
Advanced Processing
High-precision CNC machining and strict tolerance control ensure that every component meets your exact engineering requirements.
Reliable Durability
Professional surface treatments provide superior corrosion resistance and enhanced durability for long-term outdoor performance.
Supply Chain & Quality Control
Check: Integrated Supply Network (Top-tier Partner Factories)
Check: Verified Material Purity (Full Traceability)
Check: Strict QC Standards (Advanced Inspection Equipment)
- Check: Consolidated Shipping Solutions (Save on Logistics Costs)
LARGE STOCK & FAST GLOBAL DELIVERY
Port Proximity:Shanghai. Streamlined export processes for rapid global shipping.
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