Print Back
These square nuts have a 4-sided square shape, which increases the installation's bearing surface. Although they can also be used with some machine screws, square nuts are intended to be used with square headed bolts. The large surface provides better resistance to loosening. used in conjunction with flat washers of a similar size and composition.
square-nut
square-nut-line
Unit of Measure
1 

Item #

Material

Thread Size

E

M

Units of Measure

S

Product Guides

Quantity
DCS-1361 N/A Steel N/A M4 x 0.7 N/A 15.24 N/A 3.96 N/A Metric N/A 11.10 N/A Fastener Guide
DCS-621 N/A Steel N/A 8-32 N/A 0.60 N/A 0.156 N/A Standard N/A 0.437 N/A Fastener Guide
DCS-623 N/A Steel N/A 10-24 N/A 0.60 N/A 0.187 N/A Standard N/A 0.437 N/A Fastener Guide
DCS-693 N/A Stainless Steel N/A 10-24 N/A 0.60 N/A 0.156 N/A Standard N/A 0.437 N/A Fastener Guide
DCS-627 N/A Steel N/A 10-32 N/A 0.60 N/A 0.187 N/A Standard N/A 0.437 N/A Fastener Guide
DCS-731 N/A Stainless Steel N/A 10-32 N/A 0.60 N/A 0.156 N/A Standard N/A 0.437 N/A Fastener Guide
DCS-1053 N/A Steel N/A M5 x 0.8 N/A 15.24 N/A 4.75 N/A Metric N/A 11.10 N/A Fastener Guide
DCS-1271 N/A Stainless Steel N/A M5 x 0.8 N/A 15.24 N/A 4.75 N/A Metric N/A 11.10 N/A Fastener Guide
DCS-929 N/A Steel N/A 12-24 N/A 0.60 N/A 0.187 N/A Standard N/A 0.437 N/A Fastener Guide
DCS-757 N/A Steel N/A M6 x 1.0 N/A 15.24 N/A 4.75 N/A Metric N/A 11.10 N/A Fastener Guide
DCS-807 N/A Stainless Steel N/A M6 x 1.0 N/A 15.24 N/A 4.75 N/A Metric N/A 11.10 N/A Fastener Guide
DCS-360 N/A Steel N/A 1/4 -20 N/A 0.60 N/A 0.187 N/A Standard N/A 0.437 N/A Fastener Guide
DCS-565 N/A Stainless Steel N/A 1/4 -20 N/A 0.60 N/A 0.187 N/A Standard N/A 0.437 N/A Fastener Guide
DCS-672 N/A Steel N/A 1/4 -20 N/A 0.78 N/A 0.218 N/A Standard N/A 0.554 N/A Fastener Guide
DCS-662 N/A Steel N/A 5/16 -18 N/A 0.78 N/A 0.218 N/A Standard N/A 0.554 N/A Fastener Guide
DCS-913 N/A Steel N/A 5/16 -18 N/A 1.05 N/A 0.305 N/A Standard N/A 0.740 N/A Fastener Guide
DCS-745 N/A Steel N/A M8 x 1.25 N/A 19.81 N/A 5.54 N/A Metric N/A 14.07 N/A Fastener Guide
DCS-651 N/A Steel N/A 3/8 -16 N/A 0.78 N/A 0.218 N/A Standard N/A 0.554 N/A Fastener Guide
DCS-844 N/A Steel N/A 3/8 -16 N/A 1.05 N/A 0.305 N/A Standard N/A 0.740 N/A Fastener Guide
DCS-1061 N/A Steel N/A M10 x 1.50 N/A 19.81 N/A 5.54 N/A Metric N/A 14.07 N/A Fastener Guide
DCS-1311 N/A Steel N/A M10 x 1.50 N/A 26.67 N/A 7.75 N/A Metric N/A 18.80 N/A Fastener Guide
DCS-1321 N/A Steel N/A M12 x 1.75 N/A 26.67 N/A 7.75 N/A Metric N/A 18.80 N/A Fastener Guide
DCS-892 N/A Steel N/A 1/2 -13 N/A 1.05 N/A 0.305 N/A Standard N/A 0.740 N/A Fastener Guide
DCS-970 N/A Steel N/A 6-32 N/A 0.60 N/A 0.156 N/A Standard N/A 0.437 N/A Fastener Guide
Unit of Measure
1