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Type 18-8 Stainless Coupling Nuts

Type 18-8 Stainless Coupling Nuts

Coupling nuts are commonly used to extend or join together two or more threaded rods.  Click on each size below for more information.


Coupling Nut #6-32 x 1/2

Coupling Nut #6-32 x 1/2" Type 18-8 Stainless

$2.30

25 or more $2.20 ea.
250 or more $2.10 ea.

Coupling Nut #8-32 x 5/8

Coupling Nut #8-32 x 5/8" Type 18-8 Stainless

$2.50

24 or more $2.40 ea.
250 or more $2.30 ea.

Coupling Nut #10-24 x 3/4

Coupling Nut #10-24 x 3/4" Type 18-8 Stainless

$2.70

25 or more $2.60 ea.
250 or more $2.50 ea.

Coupling Nut #10-32 x 3/4

Coupling Nut #10-32 x 3/4" Type 18-8 Stainless

$2.70

25 or more $2.60 ea.
250 or more $2.50 ea.

Coupling Nut 1/4-20 x 7/8

Coupling Nut 1/4-20 x 7/8" Type 18-8 Stainless

$1.25

25 or more $1.20 ea.
250 or more $1.15 ea.

Coupling Nut 1/4-28 x 7/8

Coupling Nut 1/4-28 x 7/8" Type 18-8 Stainless

$2.90

25 or more $2.85 ea.
250 or more $2.80 ea.

Coupling Nut 5/16-18 x 1

Coupling Nut 5/16-18 x 1" Type 18-8 Stainless

$1.80

25 or more $1.75 ea.
250 or more $1.70 ea.

Coupling Nut 5/16-24 x 1

Coupling Nut 5/16-24 x 1" Type 18-8 Stainless

$2.15

25 or more $2.10 ea.
250 or more $2.05 ea.

Coupling Nut 3/8-16 x 1-1/8

Coupling Nut 3/8-16 x 1-1/8" Type 18-8 Stainless

$1.90

25 or more $1.80 ea.
250 or more $1.75 ea.

Coupling Nut 3/8-24 x 1-1/8

Coupling Nut 3/8-24 x 1-1/8" Type 18-8 Stainless

$2.65

25 or more $2.60 ea.
250 or more $2.55 ea.

Coupling Nut 7/16-14 x 1-1/4

Coupling Nut 7/16-14 x 1-1/4" Type 18-8 Stainless

$6.50

25 or more $6.25 ea.
250 or more $6.00 ea.

Coupling Nut 7/16-20 x 1-1/4

Coupling Nut 7/16-20 x 1-1/4" Type 18-8 Stainless

$13.00

10 or more $12.00 ea.
100 or more $11.50 ea.

Coupling Nut 1/2-13 x 1-1/4

Coupling Nut 1/2-13 x 1-1/4" Type 18-8 Stainless

$3.50

25 or more $3.40 ea.
250 or more $3.30 ea.

Coupling Nut 1/2-20 x 1-1/4

Coupling Nut 1/2-20 x 1-1/4" Type 18-8 Stainless

$5.90

25 or more $5.80 ea.
250 or more $5.70 ea.

Coupling Nut 5/8-11 x 1-3/4

Coupling Nut 5/8-11 x 1-3/4" Type 18-8 Stainless

$6.15

10 or more $6.00 ea.
100 or more $5.90 ea.

Coupling Nut 5/8-18 x 2-1/8

Coupling Nut 5/8-18 x 2-1/8" Type 18-8 Stainless

$13.50

10 or more $13.00 ea.
100 or more $12.85 ea.

Coupling Nut 3/4-10 x 2-1/4

Coupling Nut 3/4-10 x 2-1/4" Type 18-8 Stainless

$12.00

5 or more $11.00 ea.
25 or more $10.50 ea.

Coupling Nut 7/8-9 x 2-1/2

Coupling Nut 7/8-9 x 2-1/2" Type 18-8 Stainless

$28.00

5 or more $27.00 ea.
25 or more $26.00 ea.

Coupling Nut 1-8 x 2-1/2

Coupling Nut 1-8 x 2-1/2" Type 18-8 Stainless

$36.40

5 or more $35.00 ea.
25 or more $34.00 ea.

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