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 7382-110 – 3-Wires, .0244IN/0.620MM
Insize
$418.00Insize 7382-110 – 3-Wires, .0244IN/7382-110- SKU:
- 7382-110
- 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:
- 7382-110
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361791
- Package Weight:
- 0.04 lb
- Package Length:
- 1.73 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-111 – 3-Wires, .0285IN/0.725MM
Insize
$418.00Insize 7382-111 – 3-Wires, .0285IN/7382-111- SKU:
- 7382-111
- 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:
- 7382-111
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361807
- Package Weight:
- 0.04 lb
- Package Length:
- 1.73 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-112 – 3-Wires, .0352IN/0.895MM
Insize
$418.00Insize 7382-112 – 3-Wires, .0352IN/7382-112- SKU:
- 7382-112
- 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:
- 7382-112
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361814
- Package Weight:
- 0.04 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 .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-113 – 3-Wires, .0433IN/1.100MM
Insize
$418.00Insize 7382-113 – 3-Wires, .0433IN/7382-113- SKU:
- 7382-113
- 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:
- 7382-113
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361821
- Package Weight:
- 0.04 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.65 in
- Package Height:
- 0.67 in
- Feature 1:
- Used with standard outside micrometers with spindle .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-114 – 3-Wires, .0531IN/1.350MM
Insize
$418.00Insize 7382-114 – 3-Wires, .0531IN/7382-114- SKU:
- 7382-114
- 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:
- 7382-114
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361838
- Package Weight:
- 0.04 lb
- Package Length:
- 1.65 in
- Package Width:
- 1.65 in
- Package Height:
- 0.67 in
- Feature 1:
- Used with standard outside micrometers with spindle .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-115 – 3-Wires, .0650IN/1.650MM
Insize
$418.00Insize 7382-115 – 3-Wires, .0650IN/7382-115- SKU:
- 7382-115
- 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:
- 7382-115
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361845
- Package Weight:
- 0.04 lb
- Package Length:
- 1.73 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-116 – 3-Wires, .0807IN/2.050MM
Insize
$418.00Insize 7382-116 – 3-Wires, .0807IN/7382-116- SKU:
- 7382-116
- 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:
- 7382-116
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361852
- Package Weight:
- 0.04 lb
- Package Length:
- 1.73 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-117 – 3-Wires, .1004IN/2.550MM
Insize
$418.00Insize 7382-117 – 3-Wires, .1004IN/7382-117- SKU:
- 7382-117
- 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:
- 7382-117
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361869
- Package Weight:
- 0.04 lb
- Package Length:
- 1.73 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-118 – 3-Wires, .1260IN3.200MM
Insize
$418.00Insize 7382-118 – 3-Wires, .1260IN37382-118- SKU:
- 7382-118
- 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:
- 7382-118
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361876
- Package Weight:
- 0.04 lb
- Package Length:
- 1.73 in
- Package Width:
- 1.57 in
- Package Height:
- 0.59 in
- Feature 1:
- Used with standard outside micrometers with spindle .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-12 – 3-Wires, .0077IN/0.195MM
Insize
$418.00Insize 7382-12 – 3-Wires, .0077IN/07382-12- SKU:
- 7382-12
- 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:
- 7382-12
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361715
- 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 .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-13 – 3-Wires, .0087IN/0.220MM
Insize
$418.00Insize 7382-13 – 3-Wires, .0087IN/07382-13- SKU:
- 7382-13
- 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:
- 7382-13
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361722
- Package Weight:
- 0.04 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 .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-14 – 3-Wires, .0098IN/0.250MM
Insize
$418.00Insize 7382-14 – 3-Wires, .0098IN/07382-14- SKU:
- 7382-14
- 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:
- 7382-14
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361739
- 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 .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-15 – 3-Wires, .0114IN/0.290MM
Insize
$418.00Insize 7382-15 – 3-Wires, .0114IN/07382-15- SKU:
- 7382-15
- 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:
- 7382-15
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361746
- Package Weight:
- 0.04 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 .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-16 – 3-Wires, .0132IN/0.335MM
Insize
$418.00Insize 7382-16 – 3-Wires, .0132IN/07382-16- SKU:
- 7382-16
- 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:
- 7382-16
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361753
- 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 .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-17 – 3-Wires, .0154IN/0.390MM
Insize
$418.00Insize 7382-17 – 3-Wires, .0154IN/07382-17- SKU:
- 7382-17
- 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:
- 7382-17
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361760
- Package Weight:
- 0.04 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 .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-18 – 3-Wires, .0179IN/0.455MM
Insize
$418.00Insize 7382-18 – 3-Wires, .0179IN/07382-18- SKU:
- 7382-18
- 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:
- 7382-18
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361777
- 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 .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-19 – 3-Wires, .0209IN/0.530MM
Insize
$418.00Insize 7382-19 – 3-Wires, .0209IN/07382-19- SKU:
- 7382-19
- 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:
- 7382-19
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361784
- 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 .25'DIA to measure pitch diameter of screw threads.
- Feature 2:
- Diameter accuracy: ±20μin. Cylindricity: 39μin.
- Feature 3:
- Hardness: HRC60.
- Feature 4:
- Supplied with manufacturer inspection certificate.
$418.00 -
Insize 7382-1S – 3-Wire Set, 18 Sizes, 18 pairs/set
Insize
$5,278.00Insize 7382-1S – 3-Wire Set, 18 Siz7382-1S- SKU:
- 7382-1S
- 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:
- 7382-1S
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361883
- 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 .25'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.
$5,278.00 -
Insize 7382-21 – 3-Wires, .0067IN/0.170MM
Insize
$418.00Insize 7382-21 – 3-Wires, .0067IN/07382-21- SKU:
- 7382-21
- 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:
- 7382-21
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361890
- 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 7382-210 – 3-Wires, .0244IN/0.620MM
Insize
$418.00Insize 7382-210 – 3-Wires, .0244IN/7382-210- SKU:
- 7382-210
- 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:
- 7382-210
- Product Family:
- Micrometers
- Supplier Category Code:
- A
- EAN:
- 6928640361982
- 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
