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Fastenio — Precision Fastening Solutions
1/4" Commercial Flat Washers Stainless Steel 18-8 Black Oxide

1/4" Commercial Flat Washers Stainless Steel 18-8 Black Oxide

SKU: FN-WS-FLW-0.25-OD0.625-THK0.05-SS18-BO

Bulk-Only Item

Minimum order quantity: 9,000 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 →

$633.60/ 9,000 pcs

$0.07/ea

pack

1 pack × 9,000 = 9,000 pieces

In Stock
FN-WS-FLW-0.25-OD0.625-THK0.05-SS18-BO
Free US shipping 30-day returns Ships ~7 business days

1/4" commercial flat washers in 18-8 stainless steel, black oxide finish. Spread the load under a nut or bolt head and protect the surface. A black oxide finish gives a dark, low-glare look over the stainless. Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Black Oxide

Grade

18-8 (A2-70)

Size

1/4"

Standard

ASME B18.22.1

Guides: 18-8 stainless steel vs. other grades

Technical Specifications

Size1/4"
Washer StyleFlat Washer
Inside Diameter0.285"
Outer Diameter5/8"
Thickness0.050"
Material18-8 Stainless Steel
Grade18-8 (A2-70)
FinishBlack Oxide
StandardASME B18.22.1