7/16-20UNF | Imperial Thread Ring Gauge | 4633-7D2Insize Imperial Thread Ring Gauge Wallers Industrial Hardware is your local authorised distributor for the complete range of INSIZE Measuring Equipment products. Every INSIZE product comes with a 12 month professional warranty which is honored directly through our store for accurate and hassle free measuring for the professional and novice alike. Specifications : Go UNF Class 2A Standard ANSI B1. 2. Material: OHNS (Oil Hardened Non shrinking Steel),

Nominal diameter: M16

Range: 1/2-13UNC

Length: 200mm

Metric Only

INSIZE measuring tool sets include the perfect instruments for measuring a wide range of components

Dial indicator

Insize 8-9" Outside Micrometer

Insize Setting Block

this economic model is well-suited for workshops

Size: 250x500mm

Part no 2381-02

Easy to use fillet weld gauge for measuring convex weld sizes