Superior in design and performance H Series Tapered Inserts outperform all competitive inserts for ultrasonic and thermal applications. Our customers confirm it. Weve eliminated the outward stress that occurs with other insert designs during the installation process. Our proprietary knuckle knurl ensures a more uniform flow of material into the diagonal knurls and undercuts, ensuring a complete fill, reducing installation time and increasing holding strengths. Recommended Hole Size See chart for installation hole size. H Series Additional information can be found on page 5, Design Guidelines. Long LONG 8 SHORT D E Min. Boss D Min. Depth = Radius A Insert Length B +.030 H Series Short C F C INCH METRIC E F A B C D Min. +.002 +.002 Boss .004 .004 .004 .004 Part Thread Part Thread -.000 -.000 long short Number Size Number Size 080 x 115H M16 x 115H .129 .118 .246 .115 .123 .141 M1.6 x 0.35 0-80 080 x 188H .123 .107 .246 .188 .112 .141 256 x 115H M20 x 115H .129 .118 .246 .115 .123 .141 M2.0 x 0.4 2-56 256 x 188H M20 x 188H .123 .107 .246 .188 .112 .141 440 x 135H M25 x 135H .159 .153 .318 .135 .157 .172 M2.5 x 0.45 440 x 219H M25 x 219H .159 .141 .318 4-40 .219 .146 .172 440 x 285H M25 x 285H .159 .141 .318 .285 .146 .172 540 x 150H M30 x 150H .206 .199 .412 .150 .203 .219 M3.0 x 0.5 5-40 540 x 250H M30 x 250H .206 .185 .412 .250 .190 .219 632 x 150H M35 x 150H .206 .199 .412 .150 .203 .219 M3.5 x 0.6 6-32 632 x 250H M35 x 250H .206 .185 .412 .250 .190 .219 832 x 185H M40 x 185H .234 .226 .468 .185 .230 .250 M4.0 x 0.7 832 x 312H M40 x 312H .234 .208 .468 8-32 .312 .213 .250 832 x 375H M40 x 375H .234 .208 .468 .375 .213 .250 continued on next page Tri-Star Industries 800-882-8980 email: sales tristar-inserts.com www.tristar-inserts.com 6INCH METRIC A B C D E F Min004 .004 .004 .004 +.002 +.002 Boss Thread Part Thread Part long short -.000 -.000 Size Number Size Number .150 .267 .297 .277 .267 .554 1024 x 150H .225 .272 .297 .277 .267 .554 10-24 1024 x 225H .251 .297 .277 .246 .554 .375 1024 x 375H .150 .267 .297 .277 .267 .554 1032 x 150H .225 .272 .297 .277 .267 .554 10-32 1032 x 225H .251 .297 .277 .246 .554 .375 1032 x 375H M50 x 265H .265 .308 .328 .315 .303 .630 M5.0 x 0.8 M50 x 438H .283 .328 .315 .278 .630 .438 .300 .354 .375 .363 .349 .726 2520 x 300H 1/4-20 .332 .375 .363 .321 .726 .500 2520 x 500H M60 x 300H .300 .354 .375 .363 .349 .726 2528 x 300H M6.0 x 1.0 1/4-28 M60 x 500H .332 .375 .363 .321 .726 .500 2528 x 500H .335 .439 .469 .448 .431 .896 3118 x 335H 5/16-18 .406 .469 .448 .401 .896 .562 3118 x 562H M80 x 335H .335 .439 .469 .448 .431 .896 3124 x 335H M8.0 x 1.25 5/16-24 M80 x 562H .406 .469 .448 .401 .896 .562 3124 x 562H .375 .532 .563 .540 .523 1.080 3816 x 375H 3/8-16 .493 .563 .540 .488 1.080 .625 3816 x 625H M100 x 375H .375 .532 .563 .540 .523 1.080 3824 x 375H M10.0 x 1.5 3/8-24 M100 x 625H .493 .563 .540 .488 1.080 .625 3824 x 625H Stainless Steel Inserts Class 3A/4H screw must pass with finger torque, standard class go gage may stop on last thread. Part numbers for Stainless Steel Inserts are the same as listed in the chart, but ending with -SS. Thread sizes of 0-80, 2-56, M1.6 and M2.0 in H Series Inserts have a single diamond knurl. Tri-Star Industries 800-882-8980 email: sales tristar-inserts.com www.tristar-inserts.com 7