UNS thread ring & plug gauges supplier
UNS thread gauge is Unified Special Pitch thread gauge
GO & NOGO, RH(ring hand) & LH(left hand) available
many standard sizes in stock, can keep the next days delivery.
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,
We have as below sizes of UNS thread gauges
UNF thread gages in stock
|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|
UNEF thread gages in stock
UNC thread gages in stock
We accept payment of T/T (bank transfer), Paypal and Credit card.
We usually send goods by express, DHL or UPS.