Page 29 - Turning_catalog_INCH_2022_45_P691-914

Full Profile UN

ER/L-UN PDX RE PDX
RE
External American UN Full Profile IC THREADING
(UN, UNC, UNF, UNEF) PDY PDY
Laydown Threading Inserts INSL INSL
for General Applications
IC
External right-hand shown
NUT Dimensions Tough 1 Hard
60° 1/4 TP

1/8 TP
SCREW
Designation IC TPI (3) RE INSL PDY PDX CICT (4) IC228 IC50M IC250 IC08 IC508 IC808 IC908 IC1007
11ER 56 UN .250 56.0 .0027 .433 .02 .02 1 •
11ER 48 UN .250 48.0 .0031 .433 .02 .02 1 •
11ER 44 UN .250 44.0 .0020 .433 .02 .02 1 •
11EL 32 UN .250 32.0 .0039 .433 .02 .02 1 •
11ER 32 UN .250 32.0 .0039 .433 .02 .02 1 •
11ER 28 UN .250 28.0 .0039 .433 .02 .03 1 • •
11ER 24 UN .250 24.0 .0047 .433 .03 .03 1 •
11EL 20 UN .250 20.0 .0059 .433 .03 .04 1 •
11ER 20 UN .250 20.0 .0059 .433 .03 .04 1 • • •
11ER 18 UN .250 18.0 .0067 .433 .03 .04 1 • •
11ER 16 UN .250 16.0 .0071 .433 .04 .04 1 • • •
16ER 72 UN .375 72.0 .0016 .649 .03 .02 1 •
16ER 64 UN .375 64.0 .0024 .649 .03 .02 1 •
16ER 56 UN .375 56.0 .0020 .649 .03 .02 1 •
16ER 48 UN .375 48.0 .0020 .649 .02 .02 1 •
16EL 40 UN .375 40.0 .0039 .649 .02 .02 1 •
16ER 40 UN .375 40.0 .0039 .649 .02 .02 1 • • •
16EL 36 UN .375 36.0 .0027 .649 .02 .02 1 •
16ER 36 UN .375 36.0 .0031 .649 .02 .02 1 •
16EL 32 UN .375 32.0 .0039 .649 .02 .02 1 •
16ER 32 UN .375 32.0 .0039 .649 .02 .02 1 • • •
16EL 28 UN .375 28.0 .0043 .649 .02 .03 1 •
16ER 28 UN .375 28.0 .0043 .649 .02 .03 1 • • • •
16ER 27 UN .375 27.0 .0051 .649 .03 .03 1 • •
16EL 24 UN .375 24.0 .0051 .649 .03 .03 1 •
16ER 24 UN .375 24.0 .0051 .649 .03 .03 1 • • • •
16ER 24 UN 2M .375 24.0 .0059 .649 .04 .07 2 •
16ERB 24 UN (1) .375 24.0 .0051 .649 .03 .03 1 •
16ERM 24 UN (1) .375 24.0 .0043 .649 .03 .03 1 • • •
16EL 20 UN .375 20.0 .0063 .649 .03 .03 1 • • •
16ER 20 UN .375 20.0 .0063 .649 .03 .04 1 • • • •
16ERB 20 UN (1) .375 20.0 .0063 .649 .03 .04 1 •
16ERM 20 UN (1) .375 20.0 .0055 .649 .03 .04 1 • • • •
16EL 18 UN .375 18.0 .0067 .649 .03 .03 1 • •
16ER 18 UN .375 18.0 .0067 .649 .03 .03 1 • • • •
16ER 18 UN 2M .375 18.0 .0079 .649 .06 .09 2 •
16ERB 18 UN (1) .375 18.0 .0071 .649 .03 .03 1 •
16ERM 18 UN (1) .375 18.0 .0059 .649 .03 .04 1 • • • •
16EL 16 UN .375 16.0 .0091 .649 .04 .05 1 • •
16ER 16 UN .375 16.0 .0091 .649 .04 .05 1 • • • •
16ER 16 UN 2M (2) .375 16.0 .0035 .649 .06 .09 2 •
16ERB 16 UN (1) .375 16.0 .0091 .649 .04 .05 1 •
16ERM 16 UN (1) .375 16.0 .0075 .649 .04 .04 1 • • • •
16EL 14 UN .375 14.0 .0091 .649 .04 .05 1 • •
16ER 14 UN .375 14.0 .0091 .649 .04 .05 1 • • •
16ER 14 UN 2M (2) .375 14.0 .0035 .649 .06 .10 2 •
16ERB 14 UN (1) .375 14.0 .0091 .649 .04 .05 1 •
• For Insert Identification System, see pages 694-695 • Tolerance: Class 2A • For threading between walls use GRIP-type insert TIP-UN
• For technical information and detailed cutting data, see pages 781-797
(1) With pressed chipformer
(2) Multi-tooth
(3) Threads per inch
(4) Number of teeth per corner
For tools, see pages: C#-SER/L (768) • SER/L (767) • SER/L-JHP (768)

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