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FT1341 – Thread Identification Kit – Carlton Hydraulics
Metric and Imperial thread gauges, verniers, angle gauge and ruler allow full range of thread identification.
The handy pocket reference guide, details the common thread types and measurements to aid identification.
Carlton Comment
Key to completing any job safely is the successful indentification of all components and the threads, particularly given the range of thread types and sealing faces. The thread gauge kit includes all you need to accurately identify the threads you are dealing with.
The new Danfoss boxed thread identification kit is a significant improvment on the old pouch kit. The angle gauge is particularly useful.
Typical Applications
Measuring Tools: A seat angle gauge, thread pitch gauge and an I.D./O.D. caliper are necessary to make accurate measurements of commonly used connectors.
Visually identify the part by comparing it with the illustration shown for each type of connection. Take measurements of the I.D., O.D., threads and angles as appropriate. Compare the measurements to the charts to convert to the correct dash and/or thread size and the parts series.
Offers the ability to identify a wide range of threads, including:
British Connections
British Standard Pipe
ISO Connection
ISO/DIS 6162 4-Bolt Flange
ISO 6149
German Connections
DIN 7631 Series
DIN 3902 Series
DIN 20066 4-Bolt Flange
DIN 3852 Male Connectors & Female Ports
French Connections
Millimetrique and GAZ Series
American Connections
NPTF
NPSM
SAE J1926 Straight Thread O-Ring Boss
SAE J514 JIC/37° Hydraulic
SAE J512 45°
Ermeto® Flareless Tube Fittings SAE J514
SAE J1453 O-Ring Face Seal
SAE J512 Inverted
SAE J518 4-Bolt Flange
CAT Thick Flange
Japanese Connections
JIS 30° Male Seat, Metric Threads
JIS Tapered Pipe
JIS 30° Male Seat, Pipe Threads
JIS 30° Female Seat, Pipe Threads
JIS B 8363 4-Bolt Flange
JIS 210 Kgf/cm2 4-Bolt Square Flange
Komatsu 30º Flare
Komatsu Flange
Oil Pan-Plug Threads
O-Ring Pilot Threads
How to Measure Threads
Use a thread pitch gauge to determine the number of threads per inch or the distance between threads in metric connections. Place the gauge on the threads until the fit is snug. Match the measurement to the charts.

Measure the thread diameter with an I.D./O.D. caliper as shown. Match the measurements to the charts.

How to Measure Sealing Face
Female connections are usually measured by inserting the gauge into the connection and placing it on the sealing surface. If the centerlines of the connection and gauge are parallel, the correct angle has been determined. Male flare type connectors are measured by placing the gauge on the sealing surface. If the centerlines of the connection and gauge are parallel, the correct angle has been determined.

Download Data Sheet
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