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STACME

ER/L-STACME PDX
External STUB ACME Laydown THREADING
Threading Inserts with a Shallow PDY
ACME Profile for Control Valves INSL
IC
External right-hand shown
NUT
29° Dimensions Tough 1 Hard

SCREW
Designation IC INSL TPI (1) PDY PDX IC50M IC250 IC908
16EL 16 STACME .375 .649 16.0 .04 .04 •
16ER 16 STACME .375 .649 16.0 .04 .04 •
16ER 14 STACME .375 .649 14.0 .04 .04 •
16EL 12 STACME .375 .649 12.0 .05 .05 •
16ER 12 STACME .375 .649 12.0 .05 .05 • •
16EL 10 STACME .375 .649 10.0 .05 .05 •
16ER 10 STACME .375 .649 10.0 .05 .05 •
16EL 8 STACME .375 .649 8.0 .06 .06 •
16ER 8 STACME .375 .649 8.0 .06 .06 • • •
16EL 6 STACME .375 .649 6.0 .07 .07 •
16ER 6 STACME .375 .649 6.0 .07 .07 • •
22EL 5 STACME .500 .866 5.0 .08 .09 •
22ER 5 STACME .500 .866 5.0 .08 .09 •
22ER 4 STACME .500 .866 4.0 .09 .09 •
27EL 4 STACME .625 1.083 4.0 .09 .09 •
27ER 4 STACME .625 1.083 4.0 .09 .09 •
27EL 3 STACME .625 1.083 3.0 .11 .11 •
27ER 3 STACME .625 1.083 3.0 .11 .11 •
• For Insert Identification System, see pages 694-695 • STUB ACME ASME/ANSI B18-1988 Class 2G
• For technical information and detailed cutting data, see pages 781-797
(1) Threads per inch
For tools, see pages: C#-SER/L (768) • SER/L (767) • SER/L-JHP (768)

IR/L-STACME PDX PDX
Internal STUB ACME Laydown
Threading Inserts with a Shallow INSL PDY PDY
ACME Profile for Control Valves INSL
IC
IC Internal left-hand shown
NUT Dimensions
29° Tough 1 Hard

SCREW
Designation IC INSL TPI (1) PDY PDX IC50M IC250 IC908
16IR 16 STACME .375 .649 16.0 .04 .04 • •
16IR 12 STACME .375 .649 12.0 .05 .05 •
16IR 10 STACME .375 .649 10.0 .05 .05 • •
16IL 8 STACME .375 .649 8.0 .06 .06 •
16IR 8 STACME .375 .649 8.0 .06 .06 • •
16IR 6 STACME .375 .649 6.0 .06 .07 • •
22IR/L 5 STACME .500 .866 5.0 .08 .09 •
22IR 4 STACME .500 .866 4.0 .09 .09 •
22UIRL 3 STACME .500 .866 3.0 .13 .43 •
27IL 4 STACME .625 1.083 4.0 .09 .09 •
27IR 4 STACME .625 1.083 4.0 .09 .09 •
27IR/L 3 STACME .625 1.083 3.0 .11 .11 •
• For Insert Identification System, see pages 694-695 • Tolerance: Class 2G • For technical information and detailed cutting data, see pages 781-797
(1) Threads per inch
For tools, see pages: AVC-D-SIR/L (773) • C#-SIR/L (771) • SIR/L (769)

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