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.
Rectangular Flat Type Speed Nut®
Unit of Measure
1 2 3 

Item #

Item Name

Screw Size

Width

Material Thickness (Decimal)

Sort by
01038021-27Q N/A 0.35 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 4-24 N/A 0.281 in N/A 0.020 in
01449965-01Q N/A 0.38 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 4-36 N/A 0.25 in N/A 0.012 in
0180019-01Q N/A 0.38 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 4A or 4B N/A 0.25 in N/A 0.022 in
01089019-01Q N/A 0.44 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 4 - 40 N/A 0.25 in N/A 0.012 in
01080030-06Q N/A 0.44 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6-32 N/A 0.28 in N/A 0.017 in
01080030-23Q N/A 0.44 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6-32 N/A 0.28 in N/A 0.017 in
70002644 N/A 0.5 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 8 - 32 N/A 0.310 in N/A 0.017 in
01080026-01Q N/A 0.5 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6A OR B N/A 0.310 in N/A 0.025 in
01006046-01Q N/A 0.51 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6-32 N/A 0.310 in N/A 0.017 in
01109043-01Q N/A 0.51 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 8-32 N/A 0.310 in N/A 0.012 in
01131042-23Q N/A 0.51 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6-32 N/A 0.28 in N/A 0.017 in
01136003-25Q N/A 0.51 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6A N/A 0.5 in N/A 0.025 in
0122015-06Q N/A 0.51 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6-32 N/A 0.310 in N/A 0.017 in
01449155-01Q N/A 0.51 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6A N/A 0.310 in N/A 0.025 in
01080037-01Q N/A 0.63 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 8-15; 8-18 N/A 0.41 in N/A 0.028 in
01006018-00Q N/A 0.63 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 8A N/A 0.38 in N/A 0.031 in
01032042-01Q N/A 0.63 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 8B N/A 0.44 in N/A 0.028 in
01076016-25Q N/A 0.63 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 8B N/A 0.38 in N/A 0.025 in
01080003-01Q N/A 0.63 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 10-24 N/A 0.38 in N/A 0.022 in
01110013-01Q N/A 0.63 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 1/4-20 N/A 0.5 in N/A 0.012 in
01449159-01Q N/A 0.64 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 1/4-20 N/A 0.44 in N/A 0.025 in
01007015-01Q N/A 0.73 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 10-24 N/A 0.44 in N/A 0.022 in
01082006-01Q N/A 0.73 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 10-24 N/A 0.44 in N/A 0.022 in
01081032-02Q N/A 0.74 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6-32 N/A 0.310 in N/A 0.017 in
01079045-01Q N/A 0.75 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 10-12; 10-16 N/A 0.5 in N/A 0.031 in
Unit of Measure
1 2 3