Yardley® Standardized Molded-In Inserts
Threaded Inserts Designed for
Molding in Plastics, Rubber and Ceramics
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Type C

Advantages

  • Class II threads meet A.S.M.E. (U.S.) specifications
  • Metric threads meet ISO specifications
  • Holes tapped to maximum depth for overall length
  • Holes burnished after tapping
  • For use with or without locating pins
  • Counter bore for mating with Type D Inserts and for shoulder pin locating

Available from stock in Brass, Aluminum

Custom sizes/materials available
 

U.S. Part Number Metric Part Number A
U.S. Thread Size		 A
Metric Thread Size		 B
Diameter Over Knurl		 C
Length
+.000
-.010 		D
U.S. I.D. Tolerance +.0015 -.0000 after tapping		 D
Metric I.D. (Inches) +.0015 -.0000 after tapping		 E
U.S. Minimum Number of Full Threads		 E
Metric Minimum Number of Full Threads		 F
Counter Bore Size
+.005
-.000 		G
Counter Bore Depth
+.010
-.000
440C5-10 3005C5-10 4-40 M3.0 x 0.5 .169 .313 .089 .100 5 7-1/2 .117 .063
540C6-11   5-40   .200 .344 .104   6   .135 .063
632C6-12 3506C6-12 6-32 M3.5 x 0.6 .200 .375 .110 .117 5-1/2 7 .148 .063
832C7-13 4007C7-13 8-32 M4.0 x 0.7 .232 .407 .136 .133 6 6-1/2 .174 .063
1024C8-15   10-24   .266 .469 .154   4-1/2   .200 .094
1032C8-15 5008C8-15 10-32 M5.0 x 0.8 .266 .469 .161 .168 6-3/4 6-1/2 .200 .094
25020C12-22 6010C12-22 1/4-20 M6.0 x 1.0 .391 .687 .204* .200* 6 8-1/2 .265 .125

Tolerances: * +.002 -.000 after tapping

Hole Preparation Guidelines

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