Yardley® Standardized Pressed-In Inserts
Threaded Inserts Designed for
Driving or Pressing into Plastics and Rubber
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Type E

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

Available from stock in Brass and 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. Tolerance +.0015 -.0000 after tapping		 E
U.S. Minimum Number of Full Threads		 E
Metric Minimum Number of Full Threads		 Starting Hole Size
440E5-8 3005E5-8 4-40 M3.0 x 0.5 .166 .250 .089 .100 5 7-1/2 5/32
540E6-9   5-40   .197 .281 .104   6   3/16
632E6-10 3506E6-10 6-32 M3.5 x 0.6 .197 .312 .110 .117 5-1/2 7 3/16
832E7-11 4007E7-11 8-32 M4.0 x 0.7 .228 .344 .136 .133 6 6-1/2 7/32
1024E8-12   10-24   .262 .375 .154   4-1/2   1/4
1032E8-12 5008E8-12 10-32 M5.0 x 0.8 .262 .375 .161 .168 6-3/4 6-1/2 1/4
25020E12-18 6010E12-18 1/4-20 M6.0 x 1.0 .391 .562 .204* .200* 6 8-1/2 3/8

Tolerances: *+.002 -.000 after tapping
Recommended starting hole sizes: Tests should be conducted to determine the appropriate hole sizes for your specific application and base material.

Hole Preparation Guidelines

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