Coburn-Myers Fastening Systems, Inc. - Machine Screw Nuts
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Machine Screw Nuts

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machine screw nuts

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Typically a six-sided internally threaded fastener with a flat top and chamfered corners. Threads are Unified, Class 2B, UNC or UNF Series. (Also available as a four-sided, internally threaded fastener with a flat top and bottom, without chamfer. Threads are unified, Class 2B, UNC Series.)

Designed for use with machine screws. However, user interest in square machine screw nuts has declined significantly during the past several years.


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Item #

Item Name

Nominal Size

Pitch

Material

Finish

10CNMSS 10-24 MACHINE SCREW NUT ST/ST #10 UNC 18-8 Stainless Plain
12CNMSS 12-24 MACHINE SCREW NUT ST/ST #12 UNC 18-8 Stainless Plain
25CNMSS 1/4-20 MACHINE SCREW NUT ST/ST 1/4 UNC 18-8 Stainless Plain
31CNMSS 5/16-18 MACHINE SCREW NUT ST/ST 5/16 UNC 18-8 Stainless Plain
10FNMS3 10-32 MACHINE SCREW NUT 316 SS #10 UNF 316 Stainless Plain
10FNMSS 10-32 MACHINE SCREW NUT ST/ST #10 UNF 18-8 Stainless Plain
10FNMSS/SMALL 10-32 MACHINE SCREW NUT SMALL PATTERN ST/ST #10 UNF 18-8 Stainless Plain
6CNSMZ 6-32 SQUARE M/S NUT ZINC #6 UNC Carbon Steel Zinc Plated
8CNSMZ 8-32 SQUARE M/S NUT ZINC #8 UNC Carbon Steel Zinc Plated
10CNSMZ 10-24 SQUARE M/S NUT ZINC #10 UNC Carbon Steel Zinc Plated
12CNSMZ 12-24 SQUARE M/S NUT ZINC #12 UNC Carbon Steel Zinc Plated
25CNSM 1/4-20 SQUARE M/S NUT 1/4 UNC Carbon Steel Plain
25CNSMZ 1/4-20 SQUARE M/S NUT ZINC 1/4 UNC Carbon Steel Zinc Plated
31CNSMZ 5/16-18 SQUARE M/S NUT ZINC 5/16 UNC Carbon Steel Zinc Plated
37CNSMZ 3/8-16 SQUARE M/S NUT ZINC 3/8 UNC Carbon Steel Zinc Plated
10FNSMZ 10-32 SQUARE M/S NUT ZINC #10 UNF Carbon Steel Zinc Plated
  Results 51 - 66 of 66 1 2 3