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Complete M42 Thread Plug Gauge Set ABS Case Multi Size Selection Thread Detection

These metric plug ring gauges are precision metrology tools designed for checking threaded or tapped holes. They verify proper thread type, major diameter, minor diameter, pitch diameter, and pitch against mating thread gauges.

Our manufacturing facility features first-grade thread machining centers and measuring equipment to produce high-precision thread ring gauges for global customers. Plug gauges offer rapid results with simple operation principles that require minimal training.

For small threaded components, gauges feature double-ended design with GO gauge on one end and NOGO on the other. Larger parts use separate pieces. Acceptance criteria: the GO gauge must pass through the entire nut length with minimal rotational force, while the NOGO gauge should not exceed two turns at either end.

Available Types:

GO thread plug gauges.
NOGO thread plug gauges.
Combination GO/NOGO thread plug gauges.

Quick Details:

Metric thread plug gauge.
Accuracy: 5g, 5h, 6g, 6h, 7g, 7h, etc.
GO, NO GO, and combination GO/NOGO types.
Conforms to DIN13 standard.
Wear-resistant, corrosion-resistant construction.
Stable structure for easy operation.
Includes fitted protective case.

Specifications:

Order No.	Size	Coarse	Fine					Accuracy
Order No.	Size	Pitch 1	Pitch 2	Pitch 3	Pitch 4	Pitch 5	Pitch 6	Accuracy
KM-P001	M1.0	0.25	0.20					4h 4h5h 5g 5h 5h6h 6g 6h 7g 7h
KM-P011	M1.1	0.25	0.20
KM-P012	M1.2	0.25	0.20
KM-P014	M1.4	0.30	0.20
KM-P016	M1.6	0.35	0.20
KM-P018	M1.8	0.35	0.20
KM-P020	M2.0	0.40	0.25
KM-P022	M2.2	0.45	0.25
KM-P025	M2.5	0.45	0.35
KM-P030	M3.0	0.50	0.35
KM-P035	M3.5	0.60	0.35
KM-P040	M4.0	0.70	0.50
KM-P050	M5.0	0.80	0.50
KM-P060	M6.0	1.00	0.75	0.50
KM-P080	M8.0	1.25	1.00	0.75	0.50
KM-P100	M10.0	1.50	1.25	1.00	0.75	0.50
KM-P120	M12.0	1.75	1.50	1.25	1.00	0.75	0.50
KM-P140	M14.0	2.00	1.50	1.25	1.00	0.75	0.50
KM-P160	M16.0	2.00	1.50	1.00	0.75	0.50
KM-P180	M18.0	2.50	2.00	1.50	1.00	0.75	0.50
	……	……	……	……	……	……	……
KM-P320	M320

Applications:

Thread plug gauges primarily inspect and determine thread size compliance. Widely used in automotive manufacturing, aerospace, machining, and electronic processing industries, they ensure thread accuracy and improve product qualification rates for both standard and non-standard threaded components.

Precautions:

Avoid touching gauge working surfaces with bare hands to prevent rust.
Store gauges on appropriate surfaces (tool cabinets, wooden backing plates) - never on machine tool holders or guide rails.
Regularly inspect for damage, rust, or deformation.
For rust treatment: soak in gasoline, carefully wipe, then apply anti-rust oil.
Never store gauge working surfaces together to prevent adhesion damage.
Clean thoroughly after use and store in dry conditions.

FAQ:

Who are we?

Deko Corporation specializes in developing, manufacturing, and marketing KM brand precision measuring tools in China mainland.

What products do we carry?

Our product line includes dial indicators, micrometers, calipers, bore gauges, height gauges, dial thickness gauges, depth gauges, bevel protractors,

gauge blocks, levels, and more.

How about after-sales service?

All products include one-year warranty. We replace defective parts or products immediately upon receipt. Our strict calibration and inspection processes ensure reliable product quality.

Product Tags:


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Categories	Metric Ring and Plug Thread Gauge
Brand Name:	KM
Model Number:	KM-P420
Certification:	ISO DIN GB RoHS
Place of Origin:	Shaanxi, China
Payment Terms:	T/T,L/C,D/P,D/A,PayPal,etc.
Supply Ability:	50000pieces/Month
Delivery Time:	Within 15days
Packaging Details:	ABS Box 1555cm/Piece 0.50kg/Piece
Warranty:	One Year
Type:	Metric Thread Plug Gauge
Material:	Tool Steel
Conform Standard:	DIN13
Thread specification:	M45x1.5-7H GO NOGO
Accuracy:	5g,5h, 6g,6h,7g,7h ,etc
Usage:	for Working and Inspection
Measurement Object:	Check Threaded or Tapped Holes,etc
Package:	ABS Box

As one strategic partner of the China aviation industry, Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand small precision CNC lathes, precision measuring instruments, petroleum oil pipe thread measuring instruments since the end of the last century in the national high technology development zone in Xi’an, where is also the first free trade zone of the Northwest in China. We are certified to ISO 9001, all our products are manufactured and calibrated critically to the exact standards&ISO9001 management standards.
	Precision Measuring Tools Our precision measuring tools mainly includes indicators (dial indicators, digital indicators, dial test indicator, special indicators, etc), micrometers(internal micrometers, outside micrometers, digital micrometers, micrometer heads, depth micrometers, special micrometers etc), calipers(digital, dial, vernier and depth calipers),bore gauges, height gauges (vernier, dial and digital type), dial gauges(thickness gauge, digital thickness gauge, inside and outside caliper gauge, dial snap gauge), depth gauge, bevel protractor, gauge blocks etc. These measuring instruments are widely used in the different metal working industries by the stable quality and good service, under the different international standard, GB, DIN, ANSI, etc.
Petroleum Pipe Thread Instruments Inner/outer threads taper measuring instruments, inner/outer threads pitch measuring instruments, inner/outer thread height measuring instruments are our main oil pipeline threads measuring products in the petroleum industry, which meet our national standard# JJF1063-2000 and JJG42-96 as well as API STD 5B standard too.
	Titanium Products As the main global participant of titanium industry, China have more than 60% of the global titanium product market share at present and Shannxi province is the main production base in the titanium industry in China, which famous as the titanium valley in the world. With this unique regional advantage, our company have been dedicating to the titanium finished products since the beginning of this century, such as titanium flange,piping parts, irregular shape workpieces, medical products, faster and more, which widely used in the aerospace, petroleum, shipping, medical, electronic, automotive industries etc.