UNF thread ring gages and plug gauges manufacturer & supplier
UNF thread gauge is UNIFIED NATIONAL FINE thread gage with 60 degree thread angle.
GO & NOGO, RH(ring hand) & LH(left hand) available
Standard tolerance: Plug 2B & ring 2A
Internal thread tolerance class: 1B、2B、3B;
External thread tolerance class: 1A、2A、3A
For special gauges without stock, we can provide special custom production service, one pc is also acceptable,
Big stock of as below standard sizes:
|1/4-28 UNF||5/16-24 UNF||3/8-24 UNF||7/16-20 UNF|
|1/2-20 UNF||9/16-18 UNF||5/8-18 UNF||3/4-16 UNF|
|7/8-14 UNF||1-12 UNF||1 1/4-12 UNF||1 3/8-12 UNF|
|1 1/2-12 UNF|
We 100% be sure gauges’s quality, when clients received goods, if found any not well, clients can give back to us, we will undertake all the loss including shipping cost .
We accept payment of T/T (bank transfer), Paypal and Credit card.
We usually send goods by express, DHL or UPS.