UNFTCTR (tolerance)Ø (mm)Hole Ø (mm)CodeTHCHT (chamfer)LF ( inch ) ( inLT ch ) THL ( inch )LU ( inch ) ( iL ncS h ) DCON ( inch ) K ( inch ) LK ( inch )NOF TypeStockIntro
ANSI
GH36.96.97Y846162.5P2.718- 0.3941.125-0.32 0.238 0.3753 002f
GH36.96.97Y840161.5P2.718- 0.3941.125-0.32 0.238 0.3753 002fSP
5/1624UNFGH46.96.97Y846322.5P2.718- 0.3941.125-0.32 0.238 0.3753 002fANSI
-GH56.96.97Y846462.5P2.718- 0.3941.125-0.32 0.238 0.3753 002f
GH56.96.97Y840462.5P2.718- 0.3941.125-0.32 0.238 0.3753 002f
GH76.96.97Y846762.5P2.718- 0.3941.125-0.32 0.238 0.3753 002fSL
GH38.58.57Y846182.5P2.937- 0.3941.25-0.38 0.286 0.4373 002f
GH38.58.57Y840181.5P2.937- 0.3941.25-0.38 0.286 0.4373 002f
GH48.58.57Y846332.5P2.937- 0.3941.25-0.38 0.286 0.4373 002fPO
3/8-24UNFGH48.58.57Y840331.5P2.937- 0.3941.25-0.38 0.286 0.4373 002f
GH58.58.57Y846482.5P2.937- 0.3941.25-0.38 0.286 0.4373 002f
GH58.58.57Y840481.5P2.937- 0.3941.25-0.38 0.286 0.4373 002f
GH78.58.57Y846782.5P2.937- 0.3941.25-0.38 0.286 0.4373 002fST
GH39.99.96Y846202.5P3.156- 0.472--0.32 0.242 0.4063 014f
GH39.99.96Y840201.5P3.156- 0.472--0.32 0.242 0.4063 014f
7/16-20UNFGH59.99.96Y846502.5P3.156- 0.472--0.32 0.242 0.4063 014fROLL
GH59.99.96Y840501.5P3.156- 0.472--0.32 0.242 0.4063 014f
GH69.99.96Y846912.5P3.156- 0.472--0.32 0.242 0.4063 014f
GH79.99.96Y846802.5P3.156- 0.472--0.32 0.242 0.4063 014f
GH311.511.54Y846222.5P3.375- 0.472--0.37 0.275 0.4373 014fCARBIDE
GH311.511.54Y840221.5P3.375- 0.472--0.37 0.275 0.4373 014f
GH511.511.54Y846522.5P3.375- 0.472--0.37 0.275 0.4373 014f
1/2-20UNFGH511.511.54Y840521.5P3.375- 0.472--0.37 0.275 0.4373 014f
GH611.511.54Y846922.5P3.375- 0.472--0.37 0.275 0.4373 014fLONG
GH711.511.54Y846822.5P3.375- 0.472--0.37 0.275 0.4373 014f
GH312.913Y846542.5P3.593- 0.512--0.43 0.322 0.53 014f
9/16-18UNFGH312.913Y840541.5P3.593- 0.512--0.43 0.322 0.53 014fHAND
GH512.913Y846982.5P3.593- 0.512--0.43 0.322 0.53 014fTAPS
GH314.514.6Y846262.5P3.812- 0.512--0.48 0.36 0.5623 014f
GH314.514.6Y840261.5P3.812- 0.512--0.48 0.36 0.5623 014f
5/8-18UNFGH514.514.6Y846562.5P3.812- 0.512--0.48 0.36 0.5623 014fEG (STI)
GH514.514.6Y840561.5P3.812- 0.512--0.48 0.36 0.5623 014f
GH714.514.6Y846722.5P3.812- 0.512--0.48 0.36 0.5623 014f
GH317.517.59Y846282.5P4.25- 0.591--0.59 0.442 0.6874 014fSPECIAL
GH317.517.59Y840281.5P4.25- 0.591--0.59 0.442 0.6874 014fTHREADS, GAUGES
3/4-16UNF
GH517.517.59Y846582.5P4.25- 0.591--0.59 0.442 0.6874 014f
GH717.517.59Y846862.5P4.25- 0.591--0.59 0.442 0.6874 014f
GH420.520.57Y846962.5P4.687- 0.709--0.7 0.523 0.754 014fTHREAD
7/8-14UNFGH620.520.57Y846942.5P4.687- 0.709--0.7 0.523 0.754 014fMILLS
1 -12UNFGH423.323.46Y846682.5P5.125- 0.709--0.8 0.6 0.8124 014f
1 1/8-12UNFGH526.526.63Y847022.5P5.437- 0.787--0.9 0.672 0.8754 014f
1 1/4-12UNFGH529.629.81Y847052.5P5.75- 0.787--1.02 0.766 14 014fDIES
1 3/8-12UNFGH532.832.98Y847072.5P6.062- 0.787--1.11 0.831 1.0624 014f
1 1/2-12UNFGH53636.16Y847112.5P6.375- 0.787--1.23 0.925 1.1254 014f

CENTER

DRILLS