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DIN 557 Square Nut by Material, Finish and Size
Square Nuts are just four-sided nuts, but compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening. Square nuts are typically mated with square-headed bolts.
Search thousands of Metric fasteners by DIN specification, including DIN 557 Square Nuts , in the FCH Sourcing Network database of first-run, surplus, odd lot, slow-moving and hard to find fasteners.
DIN 557 Square Nuts by Materials
DIN 557 Square Nuts are available on the FCH Network in materials that range from Steel to 316, 317, A4 Stainless.
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DIN 557 Square Nuts by Coatings/Finishes
DIN 557 Square Nuts are available on the FCH Network in finishes or coatings that range from Plain to ASTM F1941-10 Fe/Zn.
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