MW Industries, Inc. - Precision Metal Components
Empowering Innovation.
    Engineering Value.

MC Series Mold-In Inserts

/MC Series Mold-In Inserts
MC Series Mold-In Inserts 2018-02-22T17:32:02+00:00

MC Series: Precision Inserts for Closed-End “Mold-In” Applications

Mold-In Threaded InsertOur MC-Series insert is designed to be molded into Plastics, Rubber & Ceramics. The insert is designed with aggressive diamond knurling that provides high resistance to tensile pull and rotational torque loads. It has a closed bottom and a controlled minor diameter which provides for accurate positioning on core pins. The “closed-end” bottom prevents plastic flow into the threads.

Printable Catalog Page
Mold-In Insert Diagram
MC SERIES MOLD-IN CLOSED-END INSERTS
INCH METRIC A
±.005
B
+.000″ -.008″
C (INCH)
+.002″/-.000″
after tapping
C (METRIC)
+.002″/-.000″
after tapping
D (INCH)
Minimum number
of full threads
D (METRIC)
Minimum number
of full threads
Thread
Size
Part
Number
Thread
Size
Part
Number
2-56 256X187MC M2.0 x 0.4 M20X187MC .133 .187 .070 .064 5 5-1/2
4-40 440X250MC M3.0 x 0.5 M30X250MC .169 .250 .089 .100 5 7-1/2
6-32 632X312MC M3.5 x 0.6 M35X312MC .200 .312 .110 .117 5-1/2 7
8-32 832X344MC M4.0 x 0.7 M40X344MC .232 .344 .136 .133 6 6-1/2
10-24 1024X375MC .266 .375 .154 4-1/2
10-32 1032X375MC M5.0 x 0.8 M50X375MC .266 .375 .161 .168 6-3/4 6-1/2
1/4-20 2520X562MC M6.0 x 1.0 M60X562MC .391 .562 .204 .200 6-1/2 8-1/2
1/4-28 2528X562MC† .391 .562 .215 10
5/16-18 3118X656MC† M8.0 x 1.25 M80X656MC† .516 .656 .261** .267** 6-3/4 7-1/2
3/8-16 3816X750MC† M10.0 x 1.50 M100X750MC† .578 .750 .318** .337** 7 7
1/2-13 5013X937MC† M12.0 x 1.75 M120X937MC† .766 .937 .430** .404** 6-1/2 7

Standard material is Brass, Alloy 360, per ASTM-B16.
Additional thread sizes and other materials are available as a special order.
Please contact our Sales or Engineering department for additional information and capabilities.

† Non-Stocking item. Minimum order may apply.
** I.D. Tolerance is +.003″ /-.000″ for this item.