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18-8 (A2) Stainless Steel Square Nuts

18-8 (A2) Stainless Steel Square Nuts

SKU: FN-NT-SQN-M18· 2 sizes

Bulk-Only Item

Minimum order quantity: 100 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 →

$25.87/ 100 pcs

$0.26/ea

pack

1 pack × 100 = 100 pieces

In Stock
FN-NT-SQN-M10X1.5-SS18-CS-SQ-PL
Free US shipping 30-day returns Ships ~7 business days

Square nuts in 18-8 (A2) Stainless Steel per DIN 557. Four flats give a wrench or spanner more purchase than a hex and let the nut seat against a channel, slot or timber face without spinning — the traditional choice for strut channel, wood framing, sign and machinery work, and for period-correct restoration. 2 thread sizes (M6-1.0–M10-1.5). Sold in bulk multiples.

Material

Stainless Steel

Finish

Plain / Natural

Grade

18-8 (A2-70)

Drive Type

external square

Standard

DIN 557

Guides: 18-8 stainless steel vs. other grades

Technical Specifications

Nut TypeSquare Nut
DriveExternal Square
StandardDIN 557
Material Grade18-8 (A2-70)
FinishPlain
Thread TypeCoarse (ISO metric coarse pitch)

Order any size — 2 in this family

Type the packs you need and press Add; sort any column.

Packs
18-8 Stainless Steel
18-8 (A2) Stainless Steel Square Nuts
M10 × 1.5100FN-NT-SQN-M10X1.5-SS18-CS-SQ-PL$25.87$0.26/eapack of 100 · $0.26 ea
M6 × 1.0500FN-NT-SQN-M6X1.0-SS18-CS-SQ-PL$32.45$0.06/eapack of 500 · $0.06 ea