Description
Insize Thread Plug Gauge
The Insize Thread Plug Gauge is a precision inspection instrument designed for verifying internal metric threads against specified tolerance limits. It is widely used in machining, manufacturing, and quality control environments to ensure correct thread size, pitch diameter, and form in accordance with international standards.
A GO/NO-GO thread plug gauge provides a simple and reliable pass/fail inspection method. The GO end must screw fully into the threaded hole, while the NO-GO end must not enter beyond the allowable limit. This confirms correct thread geometry, ensures interchangeability with standard fasteners, and helps prevent oversize or damaged tapped holes during production.
Each gauge is supplied through authorised distribution channels, includes full manufacturer traceability with a unique identifier, and is supported by local service and warranty coverage within Australia.
Specifications :
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Part No: 4130-48
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Thread Size: M48 × 5.0 mm
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Thread Class: 6H (No Allowance)
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Gauge Type: GO & NO-GO plug gauge set
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Standard: ISO 1502
- Manufacturer inspection certificate supplied
Manufactured from hardened, precision-ground gauge steel, the Insize 4130-48 thread plug gauge delivers excellent wear resistance, dimensional stability, and repeatable accuracy. Clearly marked GO and NO-GO ends ensure ease of use, making this gauge ideal for routine thread inspection in workshop, production, and inspection applications.
