Wide variety of styles and sizes to accommodate different materials and panel thicknesses. Functional head styles provide panel spacing, flush mounting, load distribution or appearance requirements. Tapered prongs snap positively into fastening hole and expand to hold securely as pin is driven.

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PART NUMBER NOM. HOLE DIA. PANEL THICKNESS RANGE PRONG LENGTH C (REF). HEAD STYLE HEAD DIA. D HEAD HT.
E
231-101041-00 0.156 .218-.312 .355-.385 (3) 0.375 0.05
201-121041-00 0.187 .156-.281 .376-.406 (3) 0.437 0.075
226-120501-02 0.190 .031-.125 .212 (4) 0.312 0.031
231-121741-00 0.190 .375-.500 .603-.613 (3) 0.437 0.075
231-250603-00 0.250 .120-.200 .560 N/A 0.7 0.1
201-161341-00 0.250 .125-.375 .469-.499 (3) 0.437 0.08
201-161751-00 0.250 .281-.500 .610-.640 (1) 0.375 0.11
201-180401-00 0.272 .031-.109 .175-.205 (4) 0.375 0.312
226-160501-01 0.272 .031-.140 .224 (4) 0.406 0.046
201-181141-00 0.281 .134-.320 .453-.483 (3) 0.625 0.109

Hole size may vary with panel range. Contact us for details.
*Also offered pre-driven – use 231 prefix to order.
NOTE: Dimensions listed are nominal.