18-8 Stainless Steel Hex Coupling Nuts
SKU: FN-NT-CN-18· 12 sizes
Bulk-Only Item
Minimum order quantity: 5 pieces per pack. Ships 7 business days after your cart reaches the $500 bulk minimum — bulk-only and regularly-stocked items both count. Learn more →
$22.14/ea
1 pack × 5 = 5 pieces
Hex coupling nuts in 18-8 Stainless Steel, per ASME B18.2.2. A long hex nut used to join two pieces of threaded rod or extend a bolt/stud. 12 size/length options (#6-32 × 1/2" to 7/8-9 × 2-1/2"). Corrosion-resistant stainless for construction, MRO, and marine. Sold in bulk packs.
Material
Stainless Steel
Finish
Plain / Natural
Grade
18-8 (A2-70)
Drive Type
Hex External
Standard
ASME B18.2.2
Technical Specifications
Order any size — 12 in this family
Type the packs you need and press Add; sort any column.
| Packs | |||||
|---|---|---|---|---|---|
| 18-8 Stainless Steel | |||||
| 18-8 Stainless Steel Hex Coupling Nuts | |||||
| #6-32 × 1/2" | 250 | FN-NT-CN-632-0.5-SS18-CS-HEX-PL | $333.56$1.33/eapack of 250 · $1.33 ea | ||
| #8-32 × 1/2" | 250 | FN-NT-CN-832-0.5-SS18-CS-HEX-PL | $157.75$0.63/eapack of 250 · $0.63 ea | ||
| #10-24 × 3/4" | 250 | FN-NT-CN-1024-0.75-SS18-CS-HEX-PL | $395.26$1.58/eapack of 250 · $1.58 ea | ||
| 1/4-20 × 7/8" | 100 | FN-NT-CN-1420-0.875-SS18-CS-HEX-PL | $131.14$1.31/eapack of 100 · $1.31 ea | ||
| 5/16-18 × 1" | 25 | FN-NT-CN-51618-1-SS18-CS-HEX-PL | $29.70$1.19/eapack of 25 · $1.19 ea | ||
| 3/8-16 × 1-1/8" | 100 | FN-NT-CN-3816-1.125-SS18-CS-HEX-PL | $145.91$1.46/eapack of 100 · $1.46 ea | ||
| 7/16-14 × 1-1/4" | 50 | FN-NT-CN-71614-1.25-SS18-CS-HEX-PL | $103.95$2.08/eapack of 50 · $2.08 ea | ||
| 1/2-13 × 1-3/4" | 25 | FN-NT-CN-1213-1.75-SS18-CS-HEX-PL | $94.72$3.79/eapack of 25 · $3.79 ea | ||
| 5/8-11 × 1-3/4" | 25 | FN-NT-CN-5811-1.75-SS18-CS-HEX-PL | $166.22$6.65/eapack of 25 · $6.65 ea | ||
| 5/8-11 × 2-1/8" | 150 | FN-NT-CN-5811-2.125-SS18-CS-HEX-PL | Out of stock | — | |
| 3/4-10 × 2" | 10 | FN-NT-CN-3410-2-SS18-CS-HEX-PL | $125.48$12.55/eapack of 10 · $12.55 ea | ||
| 7/8-9 × 2-1/2" | 5 | FN-NT-CN-789-2.5-SS18-CS-HEX-PL | $110.68$22.14/eapack of 5 · $22.14 ea | ||
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These items count toward the $500 bulk minimum. Mix-and-match to reach it.
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