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)

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01007012-24Q N/A 0.75 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 10A N/A 0.44 in N/A 0.031 in
01449171-24Q N/A 0.88 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 10A N/A 0.38 in N/A 0.031 in
01110008-23Q N/A 0.75 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 10A or B N/A 0.437 in N/A 0.020 in
01012034-23Q N/A 0.75 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 12A N/A 0.5 in N/A 0.031 in
01170013-19Q N/A 1.01 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 14A N/A 1 in N/A 0.037 in
01080009-24Q N/A 0.88 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 14A or B N/A 0.56 in N/A 0.037 in
01127011-00Q N/A 1.76 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 3/4-10 N/A 1.03 in N/A 0.022 in
01110047-01Q N/A 1 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 3/8 - 16 N/A 0.687 in N/A 0.017 in
01110042-24Q N/A 1 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 3/8-16 N/A 0.687 in N/A 0.012 in
01110045-24Q N/A 1 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 3/8-16 N/A 0.687 in N/A 0.014 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
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
01110037-01Q N/A 0.98 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 5/16-18 N/A 0.63 in N/A 0.028 in
01343032-01Q N/A 14.22 Millimeter (mm) Length Rectangular Flat Type Speed Nut® N/A 5/16-18 N/A 14.22 in N/A 0.71 in
01002030-01Q N/A 0.88 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6 - 32 N/A 0.38 in N/A 0.017 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
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
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
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
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
01449137-0Q N/A 0.88 Inch (in) Length Rectangular Flat Type Speed Nut® N/A 6-32 N/A 0.5 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
Unit of Measure
1 2 3