Thread Gages & Thread Measurement
Insize Thread Gages & Thread Measurement
Authorized Insize distributor | Ships direct from Insize | Quote reply same dayInsize thread gages for accepting or rejecting threaded parts: GO and NO GO ring gages for external threads and plug gages for internal threads in metric, American (UN), NPT, BSPT and G-series pipe threads, plus 3-wires, screw thread micrometer tips and thread measuring instruments.
Choosing between options
| If you need to… | Choose | Example |
|---|---|---|
| Check an external thread | GO ring plus the matching NO GO ring | 4120-36 |
| Check an internal thread | Thread plug gage | 4130-36 |
| Measure pitch diameter with a micrometer | 3-wires sized to the pitch | 7382-24 |
Before you order
- GO and NO GO rings are separate part numbers (NO GO ends in N); order both to check a thread fully.
- For 60° threads the best wire diameter is 0.57735 × pitch; pick the 3-wire size for your pitch.
- Ships direct from Insize. Most items are in stock; we confirm your ship date by email after you order.
← All Precision Measuring categories
Need help choosing or a volume price?
Send thread size, pitch, class and GO / NO GO and the quantity — we reply the same day. (210) 494-1997 · sales@ldewitt.net
Request a QuoteSend thread size, pitch, class and GO / NO GO and the quantity — we reply the same day. (210) 494-1997 · sales@ldewitt.net
-
Insize 7382-211 – 3-Wires, .0285IN/0.725MM
Insize
$418.00Insize 7382-211 – 3-Wires, .0285IN/7382-211- SKU:
- 7382-211
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.04 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-211
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361999
- Package Weight:
- 0.04 lb
- Package Length:
- 1.57 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-212 – 3-Wires, .0352IN/0.895MM
Insize
$418.00Insize 7382-212 – 3-Wires, .0352IN/7382-212- SKU:
- 7382-212
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.04 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-212
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640362002
- Package Weight:
- 0.04 lb
- Package Length:
- 1.73 in
- Package Width:
- 1.57 in
- Package Height:
- 0.63 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-213 – 3-Wires, .0433IN/1.100MM
Insize
$418.00Insize 7382-213 – 3-Wires, .0433IN/7382-213- SKU:
- 7382-213
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.04 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-213
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640362019
- Package Weight:
- 0.04 lb
- Package Length:
- 1.57 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-214 – 3-Wires, .0531IN/1.350MM
Insize
$418.00Insize 7382-214 – 3-Wires, .0531IN/7382-214- SKU:
- 7382-214
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.04 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-214
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640362026
- Package Weight:
- 0.04 lb
- Package Length:
- 1.73 in
- Package Width:
- 1.57 in
- Package Height:
- 0.63 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-215 – 3-Wires, .0650IN/1.650MM
Insize
$418.00Insize 7382-215 – 3-Wires, .0650IN/7382-215- SKU:
- 7382-215
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.04 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-215
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640362033
- Package Weight:
- 0.04 lb
- Package Length:
- 1.57 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-216 – 3-Wires, .0807IN/2.050MM
Insize
$418.00Insize 7382-216 – 3-Wires, .0807IN/7382-216- SKU:
- 7382-216
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.03 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-216
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640362040
- Package Weight:
- 0.03 lb
- Package Length:
- 1.69 in
- Package Width:
- 1.57 in
- Package Height:
- 0.79 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-217 – 3-Wires, .1004IN/2.550MM
Insize
$418.00Insize 7382-217 – 3-Wires, .1004IN/7382-217- SKU:
- 7382-217
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.04 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-217
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640362057
- Package Weight:
- 0.04 lb
- Package Length:
- 1.57 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-218 – 3-Wires, .1260IN3.200MM
Insize
$418.00Insize 7382-218 – 3-Wires, .1260IN37382-218- SKU:
- 7382-218
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.04 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-218
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640362064
- Package Weight:
- 0.04 lb
- Package Length:
- 1.57 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-22 – 3-Wires, .0077IN/0.195MM
Insize
$418.00Insize 7382-22 – 3-Wires, .0077IN/07382-22- SKU:
- 7382-22
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.03 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-22
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361906
- Package Weight:
- 0.03 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-23 – 3-Wires, .0087IN/0.220MM
Insize
$418.00Insize 7382-23 – 3-Wires, .0087IN/07382-23- SKU:
- 7382-23
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.03 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-23
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361913
- Package Weight:
- 0.03 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-24 – 3-Wires, .0098IN/0.250MM
Insize
$418.00Insize 7382-24 – 3-Wires, .0098IN/07382-24- SKU:
- 7382-24
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.03 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-24
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361920
- Package Weight:
- 0.03 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-25 – 3-Wires, .0114IN/0.290MM
Insize
$418.00Insize 7382-25 – 3-Wires, .0114IN/07382-25- SKU:
- 7382-25
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.03 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-25
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361937
- Package Weight:
- 0.03 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-26 – 3-Wires, .0132IN/0.335MM
Insize
$418.00Insize 7382-26 – 3-Wires, .0132IN/07382-26- SKU:
- 7382-26
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.03 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-26
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361944
- Package Weight:
- 0.03 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-27 – 3-Wires, .0154IN/0.390MM
Insize
$418.00Insize 7382-27 – 3-Wires, .0154IN/07382-27- SKU:
- 7382-27
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.03 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-27
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361951
- Package Weight:
- 0.03 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-28 – 3-Wires, .0179IN/0.455MM
Insize
$418.00Insize 7382-28 – 3-Wires, .0179IN/07382-28- SKU:
- 7382-28
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.03 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-28
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361968
- Package Weight:
- 0.03 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-29 – 3-Wires, .0209IN/0.530MM
Insize
$418.00Insize 7382-29 – 3-Wires, .0209IN/07382-29- SKU:
- 7382-29
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.03 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-29
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361975
- Package Weight:
- 0.03 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-2S – 3-Wire Set, 18 Sizes, 18 pairs/set
Insize
$5,278.00Insize 7382-2S – 3-Wire Set, 18 Siz7382-2S- SKU:
- 7382-2S
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 1.07 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- 7382-2S
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640362071
- Package Weight:
- 1.07 lb
- Package Length:
- 7.87 in
- Package Width:
- 5.12 in
- Package Height:
- 1.5 in
- Feature 1:
- Used with standard outside micrometers with spindle .256'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Cylindricity: 1um. Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
- Feature 5:
- Supplied with manufacturer inspection certificate.
$5,278.00 -
Insize ISQ-TE100 – External Thread Measuring Device, 0-3.937IN
Insize
$22,250.00Insize ISQ-TE100 – External ThreadISQ-TE100- SKU:
- ISQ-TE100
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 28.66 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- ISQ-TE100
- Product Family:
- Gages and Reference Tools
- Supplier Category Code:
- B
- EAN:
- 6928640371103
- Package Weight:
- 28.66 lb
- Package Length:
- 16.93 in
- Package Width:
- 17.13 in
- Package Height:
- 9.84 in
- Feature 1:
- Resolution .00001'. Accuracy .00008'
- Feature 2:
- Repeatability .00002'
- Feature 3:
- Quickly measure major, pitch and minor diameters of of external thread.
- Feature 4:
- Suitable for metric, inch, Whitworth, NPT and BSPT.
$22,250.00 -
Insize ISQ-TE100-A – Measuring Pins, 21 Pairs
Insize
$5,568.00Insize ISQ-TE100-A – Measuring PinsISQ-TE100-A- SKU:
- ISQ-TE100-A
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 1.32 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- ISQ-TE100-A
- Product Family:
- Gages and Reference Tools
- Supplier Category Code:
- B
- EAN:
- 6928640371110
- Package Weight:
- 1.32 lb
- Package Length:
- 13.58 in
- Package Width:
- 7.17 in
- Package Height:
- 1.38 in
- Feature 1:
- To measure pitch diameter of external thread.
- Feature 2:
- Each size is supplied in pair.
- Feature 3:
- Hardness: 60±2HRC.
- Feature 4:
- Optional accessory for ISQ-TE100
$5,568.00 -
Insize ISQ-TE100-B – Measuring Prisms, 4 Pairs
Insize
$6,019.00Insize ISQ-TE100-B – Measuring PrisISQ-TE100-B- SKU:
- ISQ-TE100-B
- Availability:
- Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
- Weight:
- 0.77 LBS
- Brand:
- Insize
- Manufacturer Part Number:
- ISQ-TE100-B
- Product Family:
- Gages and Reference Tools
- Supplier Category Code:
- B
- EAN:
- 6928640371127
- Package Weight:
- 0.77 lb
- Package Length:
- 6.1 in
- Package Width:
- 3.62 in
- Package Height:
- 1.57 in
- Feature 1:
- To measure minor diameter of external thread.
- Feature 2:
- Each size is supplied in pair.
- Feature 3:
- Optional accessory for ISQ-TE100
$6,019.00