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Certificate #10254
1000 Piece / $125 Minimum Order
Quality threaded inserts, made in America
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Tri-Star Industries, Inc. HC Series Headed Chevron  Inserts

Headed Chevron Threaded Inserts for PlasticsHC Series: Headed Chevron Threaded Inserts for Weaker Plastics

Our HC Series headed chevron threaded inserts offer the same benefits as the C Series, plus a flanged head for a greater load-bearing surface in weaker plastics. This headed insert offers a large contact area for electrical connections and greater pull-out strengths for reverse entry applications.

Recommended Hole Size – See chart below for installation hole size. Additional information can be found in our Design Guidelines.

Click here to download the catalog page for Tri Star's headed chevron threaded inserts for weaker plastics (152k PDF).

Headed Chevron Inserts
HEADED CHEVRON THREADED INSERTS
INCH   METRIC   A
±.004
B
±.004
C
±.004
D
Flange
Thickness
Hole H
+.003 -.000
Min.
Boss
Thread
Size
Part
Number
Thread
Size
Part
Number
2-56 H256 x 157C M2.0 x 0.4 HM20 x 157C .188 .157 .123 .018 .126 .252
4-40 H440 x 226C M2.5 x 0.45 HM25 x 226C† .218 .226 .154 .021 .157 .314
M3.0 x 0.5 HM30 x 226C .218 .226 .154 .021 .157 .314
6-32 H632 x 180C M3.5 x 0.6 HM35 x 180C† .250 .180 .185 .027 .188 .376
H632 x 281C HM35 x 281C .250 .281 .185 .027 .188 .376
8-32 H832 x 185C M4.0 x 0.7 HM40 x 185C .281 .185 .218 .033 .221 .442
H832 x 250C HM40 x 250C† .281 .250 .218 .033 .221 .442
H832 x 321C HM40 x 321C .281 .321 .218 .033 .221 .442
10-24 H1024 x 225C† M5.0 x 0.8 HM50 x 225C† .312 .225 .249 .040 .252 .504
H1024 x 250C HM50 x 250C† .312 .250 .249 .040 .252 .504
H1024 x 375C HM50 x 375C .312 .375 .249 .040 .252 .504
10-32 H1032 x 225C     .312 .225 .249 .040 .252 .504
H1032 x 250C .312 .250 .249 .040 .252 .504
H1032 x 375C .312 .375 .249 .040 .252 .504
1/4-20 H2520 x 300C M6.0 x 1.0 HM60 x 300C .375 .300 .312 .050 .315 .630
H2520 x 500C HM60 x 500C .375 .500 .312 .050 .315 .630
1/4-28 H2528 x 300C†     .375 .300 .312 .050 .315 .630
H2528 x 500C .375 .500 .312 .050 .315 .630
5/16-18 H3118 x 500C M8.0 x 1.25 HM80 x 500C .437 .500 .374 .050 .377 .754
5/16-24 H3124 x 500C .437 .500 .374 .050 .377 .754
3/8-16 H3816 x 500C M10.0 x 1.5 HM100 x 500C† .550 .500 .465 .065 .468 .936
3/8-24 H3824 x 500C .550 .500 .465 .065 .468 .936

† Non-Stocking Item – Minimum Order May Apply

Stainless Steel Headed Chevron 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.

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Tri-Star Industries, Inc.
101 Massirio Dr., Berlin, CT 06037 :: Tel 860-828-7570 :: Fax 860-828-7475 ::
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