Skip to content
2102231624 - Δωρεάν μεταφορικά άνω 80€ (με ΦΠΑ) - Τιμές χωρίς ΦΠΑ
2102231624 - Δωρεάν μεταφορικά άνω 80€ (με ΦΠΑ)
Thread Plug Gauges

Inch Thread Ring Gauges

11 products
Φίλτρα
Thread
Thread
Σωλήνος
Ίντσες – Αμερικάνικα
Ίντσες – Βρετανικά
Brand
Brand
Ελεγκτήρας δαχτυλίδι σπειρώματος GAS/PIPE Johs JBO-RING-G, μεταλλικός με εσωτερικό σπείρωμα και κόκκινη ένδειξη
Best Seller
Johs
JBO-RING-G

Ring Gauge for British Thread GAS - PIPE - Tubes

BSP (G) Σωλήνος
Translation missing: en.product_price.item.price.range_html
€0,00
From €59,30€73,53
From €59,30€73,53
€59,30€73,53
Available

Precision thread gauges Whitworth pipe thread DIN EN ISO 228 Gauge dimensions acc. DIN EN ISO 228-2 These specific products are a special order e...

View full details
Ελεγκτήρας δαχτυλίδι σπειρώματος Insize 4121-UNC 1/4''-20 UNC 2A, μεταλλικός με ραβδωτό περίβλημα και ένδειξη NOGO
Insize
4121-UNC

Ring Gauge for American UNC Thread - Tolerance 2A

UNC - Ιντσες
Translation missing: en.product_price.item.price.range_html
€0,00
From €32,20€39,93
From €32,20€39,93
€32,20€39,93
5-8 Working days

These specific products are a special order exclusively for you. Therefore, there is no possibility of cancellation or return of the products at a ...

View full details
Ελεγκτήρας δαχτυλίδι σπειρώματος Johs UNC 2A, μεταλλικός με εσωτερικό σπείρωμα και κόκκινη σήμανση
Johs
UNC

Ring Gauge for American UNC Thread - Tolerance 2A

UNC - Ιντσες
Translation missing: en.product_price.item.price.range_html
€0,00
From €52,30€64,85
From €52,30€64,85
€52,30€64,85
5-8 Working days

Precision thread gauges Unified national coarse thread ASME B1.1 Gauge dimensions acc. ANSI / ASME B1.2 These specific products are a specia...

View full details
Ελεγκτήρας δαχτυλίδι σπειρώματος Insize 4121-UNF, 1/4''-20 UNC 2A NOGO, μεταλλικός με ραβδωτή περιφέρεια
Insize
4121-UNF

Ring Gauge for American UNF Thread - Tolerance 2A

UNF - Ιντσες
Translation missing: en.product_price.item.price.range_html
€0,00
From €32,20€39,93
From €32,20€39,93
€32,20€39,93
Available

These specific products are a special order exclusively for you. Therefore, there is no possibility of cancellation or return of the products at a ...

View full details
Ελεγκτήρας δαχτυλίδι σπειρώματος UNF Johs, μεταλλικός με εσωτερικό σπείρωμα και κόκκινη ένδειξη, ανοχή 2A
Johs
UNF

Ring Gauge for American UNF Thread - Tolerance 2A

UNF - Ιντσες
Translation missing: en.product_price.item.price.range_html
€0,00
From €52,40€64,98
From €52,40€64,98
€52,40€64,98
5-8 Working days

Precision thread gauges Unified national fine thread ASME B1.1 Gauge dimensions acc. ANSI / ASME B1.2 These specific products are a special ...

View full details
Ελεγκτήρας δαχτυλίδι σπειρώματος Insize 4121-UNEF, μεταλλικός με ραβδωτό περίγραμμα και ένδειξη NOGO 1/4"-20 UNC 2A
Insize
4121-UNEF

Ring Gauge for American Thread UNEF - Tolerance 2A

UNEF - Ιντσες
Translation missing: en.product_price.item.price.range_html
€0,00
From €51,00€63,24
From €51,00€63,24
€51,00€63,24
5-8 Working days

These specific products are a special order exclusively for you. Therefore, there is no possibility of cancellation or return of the products at a ...

View full details
Ελεγκτήρας δαχτυλίδι Johs UNEF ανοχής 2A, μεταλλικός με εσωτερικό σπείρωμα και κόκκινη ένδειξη
Johs
UNEF

Ring Gauge for American Thread UNEF - Tolerance 2A

UNEF - Ιντσες
Translation missing: en.product_price.item.price.range_html
€0,00
From €75,00€93,00
From €75,00€93,00
€75,00€93,00
5-8 Working days

These specific products are a special order exclusively for you. Therefore, there is no possibility of cancellation or return of the products at a ...

View full details
Ελεγκτήρας δαχτυλίδι σπειρώματος Johs BSF, μεταλλικός με εσωτερικό σπείρωμα και κόκκινη ένδειξη ανοχής 2A
Johs
BSF

Ring Gauge for British Standard Fine Thread BSF - Tolerance 2A

Translation missing: en.product_price.item.price.range_html
€0,00
From €94,00€116,56
From €94,00€116,56
€94,00€116,56
5-8 Working days

Precision thread gauges British Standard Whitworth fine thread BS 84 Gauge dimensions acc. BS 919-2 These specific products are a special o...

View full details
Ελεγκτήρας δαχτυλίδι Johs BSW για αγγλικό σπείρωμα, μεταλλικός με εσωτερικό σπείρωμα και κόκκινη ένδειξη ανοχής 2A
Johs
BSW

Ring Gauge for British Standard Whitworth Thread BSW - Tolerance 2A

BSW - Ιντσες
Translation missing: en.product_price.item.price.range_html
€0,00
From €82,00€101,68
From €82,00€101,68
€82,00€101,68
5-8 Working days

Precision thread gauges British Standard Whitworth thread BS 84 Gauge dimensions acc. BS 919-2 These specific products are a special order ...

View full details
Ελεγκτήρας δαχτυλίδι JOHS NPT για κωνικό σπείρωμα σωλήνα, μεταλλικός δίσκος με κεντρική οπή και ραβδώσεις στο πλάι
Johs
NPT

Ring Gauge for American NPT Tapered Thread Pipe - Tolerance 2A

NPT - Σωλήνος Αμερικ.
Translation missing: en.product_price.item.price.range_html
€0,00
From €269,00€333,56
From €269,00€333,56
€269,00€333,56
5-8 Working days

  Precision thread gauges American Standard taper pipe thread ASME B1.20.1 Taper 1:16 For threads used with jointing compound Gauge dimensio...

View full details
Ελεγκτήρας δαχτυλίδι σπειρώματος Johs R, μεταλλικός δίσκος με κεντρική οπή και εσωτερικό σπείρωμα Whitworth κωνικό 2A
Johs
R

Ring Gauge for British Whitworth Tapered Thread - Tolerance 2A

Translation missing: en.product_price.item.price.range_html
€0,00
From €134,00€166,16
From €134,00€166,16
€134,00€166,16
5-8 Working days

  Precision thread gauges Tapered Whitworth pipe thread DIN 2999 Where pressure-tight joints are made on the threads Gauge dimensions acc. DIN 299...

View full details

Inch thread ring gauges are precision inspection tools used to verify external inch-profile threads on bolts, studs, shafts, and threaded components. They provide a fast pass/fail check against specified tolerances, making them essential for quality assurance when you need consistent results without time-consuming dimensional measurement.

This collection includes GO/NO-GO ring gauges designed for acceptance and rejection testing, manufactured to tight accuracy requirements and built from durable materials for stability and wear resistance. You’ll find options across common inch thread diameters and pitches, suitable for both metrology labs and shop-floor inspection, from Johs and Insize, with a focus on repeatability and long service life.

Thread ring gauges are widely used by CNC machinists, production engineers, and QC departments in machining, fastener manufacturing, aerospace, and general industrial maintenance, wherever standardized inch thread verification and reliable conformity control are required.

CATEGORIES

Related Collections

Ελεγκτήρες Σπειρωμάτων Ιντσας Αρσενικοί

Inch Thread Plug Gauges

18 products
ελεγκτηρες σπειρωματων

Thread Gauges Metric Male

8 products
Ελεγκτήρες Σπειρωμάτων Μετρικοι Θηλυκοί

Metric Thread Ring Gauges

9 products
Ελεγκτήρες Ειδικών Σπειρωμάτων

Special Thread Gauges

6 products
Thread Gauges
Wiki

Thread Gauges

The thread gauges (thread gauges) are standard verification tools used to check the accuracy and compatibility of threads on screws and nuts. They are based on the "Go / No-Go" method, ensuring that the thread is within the specified tolerance limits for correct assembly and operation of the components.

  • Types: They are classified into standard rings (ring gauges) for external threads and standard plugs (plug gauges) for internal threads.
  • Applications: Essential in mass production, precision machining, and quality control of fastening components.
  • Standards: Manufactured according to international systems such as Metric (M), Whitworth (BSP) or Unified (UNC/UNF), from hardened high-strength steel.
Read More