GTSE Group
463-255-9942
Sign In
Case PacksCable TiesTapeWire ConnectorsTrade Inquiries
4.9/5 Reviews
Same Day Ship
Best Pricing
Pro Trusted
All Categories
Sign In
  • Best Sellers
  • Cable Ties
  • Tape
  • Hose & Cable Management
  • Case Packs
  • Tree Pro Products
  • Wire Connectors
  • Epha Hose Protectors
  • IFE Range
  • Fasteners

Contact

463-255-9942sales@GTSEGroup.com

Subscribe to our Mailing List

Get the latest updates on new product launches and promotional discounts.

GTSE Group

Trade-grade cable ties, tape, and industrial supplies. Bulk pricing, same-day dispatch, and trusted by professionals across the USA.

Trade Memberships

STAFDANFDATUGMWFADPA

Shop

  • Cable Ties
  • Tape & Adhesives
  • Hose & Cable Management
  • Wire Connectors
  • Cable Tie Installation Tools
  • EPHA Hose Protectors
  • Tree Pro Products
  • Full Case Deals

Support

  • About Us
  • Contact Us
  • Shipping & Returns
  • Trade Inquiries
  • Buyers Guides
  • The Loop (Blog)
  • Privacy Policy
  • Terms & Conditions

Contact

  • 463-255-9942
    Mon-Fri 8am-6pm EST
  • sales@GTSEGroup.com
  • GTSE Group Inc
    4101 S High School Rd
    Indianapolis, IN 46241

US Sites

  • ephadistribution.com

UK Sites

  • gtse.co.uk
  • safetysignhub.co.uk

© 2026 GTSE Group Inc. All rights reserved.

VisaMastercardAmerican ExpressPayPalAmazon PayApple PayGoogle Pay
Loading...
Loading...
Loading...
Loading...

Related products

Shop all

Frequently Asked Questions

Common questions about washers

  1. Fasteners
  2. Washers
  3. Flat Washer (Metric) - 11mm x 5.3mm (Pack of 1,000)
Loading...

Washers

Flat Washer (Metric) - 11mm x 5.3mm (Pack of 1,000)

SKU: GTSE-METRICFW05011100

  • True Metric Sizing: Accurate tolerances designed specifically for M-series fasteners.
  • Universal Compatibility: Fits standard metric hardware for global manufacturing standards.
  • Surface Protection: Eliminates galvanic corrosion when used between dissimilar metals.
  • Low Maintenance: Will not rust, seize, or bond to the fastener over time.
  • Durable Finish: Provides a clean, professional aesthetic to any metric assembly.

Unlock 30-day payment terms

Apply for a trade account — pay net 30

$47.50
Loading...
Frequently Bought Together
Nylon Standard Flat Washer (Pack of 1,000)
Nylon Standard Flat Washer (Pack of 1,000)

$40.00 - $92.50

Nylon Flat Washer - 3/4" x 0.505" (Pack of 1,000)
Nylon Flat Washer - 3/4" x 0.505" (Pack of 1,000)

$105.00

Natural Nylon Specialized Flat Washer (Pack of 1,000)
Natural Nylon Specialized Flat Washer (Pack of 1,000)

$27.50 - $495.00

White Nylon Specialized Flat Washer (Pack of 1,000)
White Nylon Specialized Flat Washer (Pack of 1,000)

$27.50 - $495.00

Black Nylon Specialized Flat Washer (Pack of 1,000)
Black Nylon Specialized Flat Washer (Pack of 1,000)

$27.50 - $495.00

Product Description

Loading...

Designed to ISO/Metric standards, this washer ensures a perfect fit for metric-threaded bolts and screws. It provides a professional, non-conductive finish for global equipment manufacturing and automotive repair.

Technical Information

*See diagram below

SKU ID (mm) OD (mm) T (mm)
GTSE-METRICFW05011100 11 5.3 1

Loading...

View all FAQs →
$47.50 × 1
Subtotal
$47.50
Nylon Standard Flat Washer (Pack of 1,000)
Nylon Standard Flat Washer (Pack of 1,000)$40.00 – $92.50
View product
Nylon Flat Washer - 3/4" x 0.505" (Pack of 1,000)
Nylon Flat Washer - 3/4" x 0.505" (Pack of 1,000)$105.00
View product
Natural Nylon Specialized Flat Washer (Pack of 1,000)
Natural Nylon Specialized Flat Washer (Pack of 1,000)$27.50 – $495.00
View product
White Nylon Specialized Flat Washer (Pack of 1,000)
White Nylon Specialized Flat Washer (Pack of 1,000)$27.50 – $495.00
View product
Black Nylon Specialized Flat Washer (Pack of 1,000)
Black Nylon Specialized Flat Washer (Pack of 1,000)$27.50 – $495.00
View product