EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Speed Nut® are spring steel fasteners that replace threaded nuts, lock washers and spanner washers. They are one-piece, heat-treated and self-locking. Useful for many industries and applications, Speed Nut® can be found in smaller components and inside electrical or mechanical components where space is a premium. The Flat Type Speed Nut® has led the way to newer, self-retaining versions.
Unit of Measure

Specifications

Screw Size

 N/A 4A or 4B

Width

 N/A 0.25 in

Material Thickness (Decimal)

 N/A 0.022 in

Length

 N/A 0.38 in

Design Variation

 N/A 1-STD

Nut Shape

 N/A Rectangular

Features and Benefits

Features and Benefits

 N/A
  • Requires less torque than standard hex-nuts
  • Can be installed prior to painting process so threads won't fill
  • Vibration resistant
  • Fast and easy to apply
  • No rusted screw threads make them easy to loosen
  • Time-saving installations with a low-cost fastener

Note

Note

 N/A Variations include Round (0) and Rectangular (1) types. Please search under Round Flat Type to view those Speed Nut®.