800-888-3326EFC International

Call us on Skype for FREE!

ISO 9001:2008 Certified News | Contact

Site Navigation

Main Navigation

You're currently on:

INSERT NUT T KNURL HEAD 1/4-20 STEEL/CAD/NON-COMPL

Double click on above image to view full picture

Zoom Out
Zoom In

More Views

  • KNURLED INSERT FOR THICKER PANELS (EFC 06622)
  • KNURLED INSERT FOR THICKER PANELS (EFC 06622)
  • KNURLED INSERT FOR THICKER PANELS (EFC 06622)

INSERT NUT T KNURL HEAD 1/4-20 STEEL/CAD/NON-COMPL

EFC #: 06601006-02Q

Manufacturer Part #: ATS2-420
Click here to view all available sizes and options

Product Description

These Knurled Inserts for Thicker Panels have tiny knurls under their head, and are designed to be installed into most materials over .030in/.76mm in thickness. Their reduced length makes them ideal for limited clearance applications. They can be installed using lightweight, handheld pneumatic tools that can be located at any position in your assembly sequence. As the insert is installed, the threaded nut portion is drawn into the upper sleeve portion. This 360º swaging action expands the sleeve to firmly hold the insert in position in the hole. They are to be used with Grade 8/Metric 12.9 mating screws. These inserts are available with standard open ends, or closed ends to prevent leakage past the threads from either side of the application. (For information on a design option with no knurls under the head, please contact EFC International directly.)

Features and Benefits

Thick Panel Applications
Limited Clearance Applications - reduced overall length
Reduce Inventory- each of these inserts can be used in almost any thickness Varying Thickness Materials without adjustment
Quality Installation - Locate special spin/spin torque stall tools anywhere in assembly, even in variable thickness materials, before or after finish. * Special orders are subject to minimum order requirements.
TOLERANCES:HD: ± .005 in/± 0,13 mm L: ± .015 in / ± 0, 38 mm LB: ± .015 in/± 0, 38 mm

EFC 06622

Product Attributes

PART NAME INSERT NUT T KNURL HEAD 1/4-20 STEEL/CAD/NON-COMPL
STANDARD UNC
THREAD SIZE 1/4-20
THREAD CALL OUT 420
MTG HOLE .540
HEAD OD .400
MAX (D) .374
LENGTH .515
IL MAX .275
Ref (LB) 1.005
LENGTH LB .760
IATD MAX .615
End Features OPEN END
Head Features KNURL
Body Features 360º SWAGING
MATERIAL STEEL C1010 OR C1110
FINISH CADMIUM
ROHS NO
Units PKG of 2500

Availability: Stock to 8 weeks

Buy 1 pkg for $927.30 / pkg (1 pkg minimum, PKG of 2500)
Volume discount
  • Buy 2 pkgs for $662.35 / pkg
Add Items to Cart