Industrial Thread Measurement Solutions for Critical Components

Our ISO/IEC 17025-certified thread checking gauges deliver ±0.005mm measurement accuracy for screw threads ranging from M3 to M60. Designed for automotive fastener production and aerospace component inspection, these CNC-machined inspection fixtures comply with ASME B1.2 & DIN 13-28 standards.

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Description Technical Data Assembly Tutorial

Why Generic Thread Gauges Fail (And How We Solve It)

Off-the-shelf thread gauges work for basic M6 bolts, but complex components demand precision engineering. Our fixtures integrate multi-point inspection and custom tolerances into a single tool, reducing human error and inspection time.

Key Features:
- 🔍 CMM-Compatible Design: Seamless integration with coordinate measuring machines.
- 📏 ANSI/ISO Compliance: Certified for UN, Metric, and custom thread standards.
- 🔧 Rapid Prototyping: 7-day lead times for 3D-printed concept models.
- 🔒 Modular Inserts: Swap configurations for varying thread profiles.

The Anatomy of a High-Performance Thread Gauge

Base Plate: CNC-machined from stress-relieved steel for thermal stability.
Locating Pins: Custom profiles to match your part’s datum features.
Check Arms: Spring-loaded or pneumatic for consistent force application.
Go/No Go Zones: Color-coded inserts (red/green) for instant visual feedback.
Data Port: Optional IoT integration for real-time SPC reporting.

Technical Specifications Overview

Parameter	Specification	Compliance Standard
Thread Pitch Range	0.5mm – 6.0mm	ISO 1502 Thread Gauging
Material Hardness	58-62 HRC (Case Hardened)	ASTM A681 Tool Steel
Temperature Compensation	±0.002mm/℃	NIST Traceable
Surface Finish	Ra 0.4μm	VDI 3400 Standard

Key Applications in Manufacturing

1. Automotive Engine Block Threads

Cylinder head bolt hole inspection fixtures
Spark plug thread go/no-go gauges

2. Aerospace Fastener Validation

Titanium alloy bolt thread measurement systems
Self-locking nut inspection fixtures

3. Medical Device Assembly

Sterile packaging thread integrity testing
Implant screw pitch verification tools

Packaging Options:

To protect your investment during shipping, we offer customizable packaging solutions:
- Samples: Packaged in plastic or wooden boxes for secure delivery.
- Stamping Dies: Secured with wooden plates or customized as per customer requirements to ensure safe transportation.

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	P&A Accurate Technology Co., ltd.
	Second Floor No. 1 Fengyuan Road, Chenjiang Street, Zhongkai High-tech Zone, Huizhou
	0752-2090655
	13413175198
	sales@jztester.com
	www.jztester.com

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