Yardley® Sharp-Sert® Inserts
Threaded Inserts Designed for
Installation in Plastics, Particle Board and Wood
CLICK ON SERIES TO VIEW

Advantages

  • A variety of installation methods
  • Through threaded
  • Tapped area stays clean
  • Economical
  • Slightly curved hooks lock into material
  • High resistance to rotation and pull-out

Available from stock in Brass

Custom sizes/materials available

Regular & Short Series
A versatile, economical insert, the SHARP-SERT can be used with most soft materials including wood, particle board and plastic. It can be pressed-in as well as installed thermally or ultrasonically. The SHARP-SERT is precision engineered by Yardley for trouble-free installation and reliability. The specially designed curved hooks lock firmly into the base material, providing exceptional resistance to pull-out and torque. Threads stay clean and chip free during installation.

The SHARP-SERT is also available in Short Series for shallow depth applications.
 

REGULAR SERIES
U.S. Part Number Metric Part Number A
U.S. Thread Size		 A
Metric Thread Size		 B
Diameter ±.005		 C
Length
±.005		 D
±.002		 E
Lead Diameter ±.005		 Starting Hole Size
256S5-6 2004S5-6 2-56 M2.0 x 0.4 .156 .156 .145 .113 .118
440S6-7 3005S6-7 4-40 M3.0 x 0.5 .187 .219 .172 .143 .148
632S7-8 3506S7-8 6-32 M3.5 x 0.6 .218 .250 .200 .175 .180
832S8-10 4007S8-10 8-32 M4.0 x 0.7 .250 .312 .227 .200 .205
1024S9-12   10-24   .281 .375 .255 .222 .230
1032S9-12 5008S9-12 10-32 M5.0 x 0.8 .281 .375 .255 .222 .230
25020S12-16 6010S12-16 1/4-20 M6.0 x 1.0 .375 .500 .341 .307 .312
31218S15-18 80125S15-18 5/16-18 M8.0 x 1.25 .468 .562 .433 .388 .393

Recommended starting hole sizes: Tests should be conducted to determine the appropriate hole sizes for your specific application and base material.

Installation Methods/Tools


SHORT SERIES
U.S. Part Number Metric Part Number A
U.S. Thread Size		 A
Metric Thread Size		 B
Diameter ±.005		 C
Length
±.005		 D
±.002		 E
Lead Diameter ±.005		 Starting Hole Size
256SR5-3 2004SR5-3 2-56 M2.0 x 0.4 .156 .115 .145 .113 .118
440SR6-4 3005SR6-4 4-40 M3.0 x 0.5 .187 .135 .172 .143 .148
632SR7-5 3506SR7-5 6-32 M3.5 x 0.6 .218 .150 .200 .175 .180
832SR8-6 4007SR8-6 8-32 M4.0 x 0.7 .250 .185 .227 .200 .205
1024SR9-7   10-24   .281 .225 .255 .222 .230
1032SR9-7 5008SR9-7 10-32 M5.0 x 0.8 .281 .225 .255 .222 .230
25020SR12-9 6010SR12-9 1/4-20 M6.0 x 1.0 .375 .300 .341 .307 .312
31218SR15-10 80125SR15-10 5/16-18 M8.0 x 1.25 .468 .335 .433 .388 .393

Recommended starting hole sizes: Tests should be conducted to determine the appropriate hole sizes for your specific application and base material.

Installation Methods/Tools

YARDLEY HOME