18-8 Stainless Steel Heavy Hex Nuts
SKU: FN-NT-HHN-18· 14 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 →
$21.27/ea
1 pack × 5 = 5 pieces
Heavy hex nuts in 18-8 Stainless Steel per ASME B18.2.2 — the heavy pattern is wider across the flats and thicker than a finished hex nut of the same thread, giving more bearing area and thread engagement for structural, anchor-bolt, flange and other high-load joints. 13 thread sizes (1/4-20–2-4.5). Sold in bulk multiples.
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 — 14 in this family
Type the packs you need and press Add; sort any column.
| Packs | |||||
|---|---|---|---|---|---|
| 18-8 Stainless Steel | |||||
| 18-8 Stainless Steel Heavy Hex Nuts | |||||
| 1/4-20 | 500 | FN-NT-HHN-1420-SS18-CS-EHEX-PL | $46.29$0.09/eapack of 500 · $0.09 ea | ||
| 5/16-18 | 250 | FN-NT-HHN-51618-SS18-CS-EHEX-PL | $33.33$0.13/eapack of 250 · $0.13 ea | ||
| 5/16-24 | 3,500 | FN-NT-HHN-51624-SS18-FS-EHEX-PL | $258.58$0.07/eapack of 3,500 · $0.07 ea | ||
| 3/8-16 | 100 | FN-NT-HHN-3816-SS18-CS-EHEX-PL | $21.63$0.22/eapack of 100 · $0.22 ea | ||
| 7/16-14 | 50 | FN-NT-HHN-71614-SS18-CS-EHEX-PL | $10.97$0.22/eapack of 50 · $0.22 ea | ||
| 5/8-11 | 25 | FN-NT-HHN-5811-SS18-CS-EHEX-PL | $21.68$0.87/eapack of 25 · $0.87 ea | ||
| 3/4-10 | 10 | FN-NT-HHN-3410-SS18-CS-EHEX-PL | $15.11$1.51/eapack of 10 · $1.51 ea | ||
| 7/8-9 | 10 | FN-NT-HHN-789-SS18-CS-EHEX-PL | $24.11$2.41/eapack of 10 · $2.41 ea | ||
| 1-8 | 5 | FN-NT-HHN-18-SS18-CS-EHEX-PL | $19.56$3.91/eapack of 5 · $3.91 ea | ||
| 1-1/8-7 | 5 | FN-NT-HHN-11187-SS18-CS-EHEX-PL | $29.12$5.82/eapack of 5 · $5.82 ea | ||
| 1-1/4-7 | 5 | FN-NT-HHN-11147-SS18-CS-EHEX-PL | $28.11$5.62/eapack of 5 · $5.62 ea | ||
| 1-1/2-6 | 5 | FN-NT-HHN-11126-SS18-CS-EHEX-PL | $54.39$10.88/eapack of 5 · $10.88 ea | ||
| 1-3/4-5 | 5 | FN-NT-HHN-13445-SS18-CS-EHEX-PL | $106.36$21.27/eapack of 5 · $21.27 ea | ||
| 2-4.5 | 5 | FN-NT-HHN-245-SS18-CS-EHEX-PL | $71.94$14.39/eapack of 5 · $14.39 ea | ||
Combine to unlock checkout
These items count toward the $500 bulk minimum. Mix-and-match to reach it.
