PennEngineering - Tapered, thru threaded inserts – Types IUA, IUB, IUC - Unified

Unit of Measure

Items	IUA-024-1 Tapered, thru threaded inserts – Types IUA, IUB, IUC - Unified	IUA-024-2 Tapered, thru threaded inserts – Types IUA, IUB, IUC - Unified	IUA-032-1 Tapered, thru threaded inserts – Types IUA, IUB, IUC - Unified	IUA-032-2 Tapered, thru threaded inserts – Types IUA, IUB, IUC - Unified	IUA-0420-1 Tapered, thru threaded inserts – Types IUA, IUB, IUC - Unified
Thread Size	N/A .190-24 (#10-24)	N/A .190-24 (#10-24)	N/A .190-32 (#10-32)	N/A .190-32 (#10-32)	N/A .250-20 (1/4-20)
Type	N/A IUA
Thread Code¹	N/A 024	N/A 024	N/A 032	N/A 032	N/A 0420
Length Code	N/A 1	N/A 2	N/A 1	N/A 2	N/A 1
A ± .005	N/A .225 in	N/A .375 in	N/A .225 in	N/A .375 in	N/A .300 in
E ± .005	N/A .297 in	N/A .297 in	N/A .297 in	N/A .297 in	N/A .375 in
C ± .005	N/A .272 in	N/A .251 in	N/A .272 in	N/A .251 in	N/A .354 in
Min. Hole Depth	N/A .265 in	N/A .415 in	N/A .265 in	N/A .415 in	N/A .340 in
D ± .002	N/A .267 in	N/A .246 in	N/A .267 in	N/A .246 in	N/A .349 in
F ± .002	N/A .277 in	N/A .277 in	N/A .277 in	N/A .277 in	N/A .363 in
R Ref. Taper Length	N/A .072 in	N/A .222 in	N/A .072 in	N/A .222 in	N/A .100 in
Fastener Material	N/A Aluminum
Standard Finish	N/A Plain
Screw Length Code	N/A 2	N/A 1	N/A 2	N/A 1	N/A 2
CAD Supplier	N/A PennEngineering® (SI®)
¹ Thread tapped thru, Class 3A/4h screw must pass with finger torque, but basic go gauge may stop at last thread.