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316 Stainless Coupling Nuts

Collection: 316 Stainless Coupling Nuts

316 stainless steel coupling nuts are premium fasteners designed to join two threaded rods or bolts securely. Made from marine-grade stainless steel, they offer exceptional corrosion resistance and are ideal for applications in harsh environments, such as saltwater or chemical exposure.

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9 products

1/4-20x7/8" 316 Stainless Steel Coupling Nuts

1/4-20x7/8" 316 Stainless Steel Coupling Nuts

Regular price From $2.48
Sale price From $2.48 Regular price
5/16-18x1" 316 Stainless Steel Coupling Nuts

5/16-18x1" 316 Stainless Steel Coupling Nuts

Regular price From $2.89
Sale price From $2.89 Regular price
3/8-16x1 1/8" 316 Stainless Steel Coupling Nuts

3/8-16x1 1/8" 316 Stainless Steel Coupling Nuts

Regular price From $4.16
Sale price From $4.16 Regular price
7/16-14x1 1/4" 316 Stainless Steel Coupling Nuts

7/16-14x1 1/4" 316 Stainless Steel Coupling Nuts

Regular price From $4.56
Sale price From $4.56 Regular price
1/2-13x1 1/4" 316 Stainless Steel Coupling Nuts

1/2-13x1 1/4" 316 Stainless Steel Coupling Nuts

Regular price From $6.00
Sale price From $6.00 Regular price
5/8-11x1 3/4" 316 Stainless Steel Coupling Nuts

5/8-11x1 3/4" 316 Stainless Steel Coupling Nuts

Regular price From $14.42
Sale price From $14.42 Regular price
3/4-10x2" 316 Stainless Steel Coupling Nuts

3/4-10x2" 316 Stainless Steel Coupling Nuts

Regular price From $20.29
Sale price From $20.29 Regular price
7/8-9x2 1/2" 316 Stainless Steel Coupling Nuts

7/8-9x2 1/2" 316 Stainless Steel Coupling Nuts

Regular price From $34.22
Sale price From $34.22 Regular price
1-8x2 1/2" 316 Stainless Steel Coupling Nuts

1-8x2 1/2" 316 Stainless Steel Coupling Nuts

Regular price From $42.51
Sale price From $42.51 Regular price