Hillman Zinc-Plated Steel 3/8 in. USS Flat Washer, 335-Pack
SKU: 89596487232

Hillman Zinc-Plated Steel 3/8 in. USS Flat Washer, 335-Pack

Sale price$31.49 Regular price$34.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman Zinc-Plated Steel 3/8 in. USS Flat Washer, 335-Pack3 8 in. Zinc Plated USS Flat Washers (335 Pack) These Hillman USS flat washers add surface area and resistance to bolts and screws to help prevent pull through and material damage. Made of durable steel with a corrosion resistant zinc plated finish, theyre sized for 3 8 inch coarse thread fasteners and ideal for general construction, woodworking, and repairs. Key Features: Corrosion Resistant Finish: Zinc plating helps protect against rust in indoor

3/8 in. Zinc-Plated USS Flat Washers (335-Pack)

These Hillman USS flat washers add surface area and resistance to bolts and screws to help prevent pull-through and material damage. Made of durable steel with a corrosion-resistant zinc-plated finish, they’re sized for 3/8-inch coarse-thread fasteners and ideal for general construction, woodworking, and repairs.


Key Features:

  • Corrosion-Resistant Finish: Zinc plating helps protect against rust in indoor and covered outdoor applications
  • Reliable Support: Flat washer design distributes load to prevent fasteners from sinking into wood or soft materials
  • USS Sizing: Fits 3/8-inch coarse-thread bolts and screws for standard hardware compatibility
  • Durable Construction: Made from strong steel for long-lasting performance
  • Bulk Value Pack: 335 washers included for projects, maintenance, and jobsite needs

Specifications Table:

Specification Details
Finish Zinc Plated
Material Steel
Number in Package 335 pack
Packaging Type Boxed
Product Type Flat Washer
Size 3/8 inch
System USS (coarse thread)
Inch/Metric Inch

Frequently Asked Questions (FAQ):

Q: Are these washers compatible with metric bolts?
A: No. They are USS washers sized for 3/8-inch inch-based coarse-thread fasteners.


Q: Can they be used outdoors?
A: The zinc plating offers basic corrosion resistance; for harsh outdoor or marine environments, consider stainless steel washers.


Q: What type of bolts should I pair with these washers?
A: Use 3/8-inch coarse-thread (USS) bolts or screws with matching zinc finish to avoid galvanic corrosion.


Q: Do these washers prevent wood damage?
A: Yes. Flat washers increase surface area under the fastener head, reducing the chance of the fastener boring into wood.


Q: How are they packaged?
A: Boxed package containing 335 washers.


Streamlined Utility with a Polished Edge

A simple zinc-plated washer can elevate the integrity of your build, lending a clean, tailored finish to functional details. The cool metallic sheen pairs beautifully with raw woods and matte hardware, creating balance in modern rustic installations. Use them to refine open-shelving brackets or custom furniture joints for a crisp, intentional look. This pack delivers the quiet luxury of durability and design discipline in every connection.


Secure your projects with confidence—add this 335-pack of 3/8-inch zinc-plated USS flat washers to your toolkit today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89596487232

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 668 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
SoCal Nana
Omaha, US
★★★★★ 4
Good Pillows to Show Off Decorative Pillow Shams
Size: Queen - 20"*30" (pack of 2), Color: Grey
Although we have queen-sized beds, we typically use standard-sized pillows. One of the quilt sets I got this Christmas time came with queen sized pillow shams, and the standard pillows just didn't fill them properly. I could have sewn flanges on either side of the shams, but I decided to order these pillows instead. The are almost wide enough to fully fill those shams that started all this additional purchasing. (I also ended up ordering pillow protectors for the queen sized pillows.) The pillows are fluffy and substantial for now. My husband manages to flatten out pillows almost no matter how they start our. For now, so far so good. They re a medium-weight and fullness, I would say. They do a good job of showing off the pillow sham design, so that's a plus. I'm not planning for us to sleep on them, but they are added back support while watching TV. They are primarily for decorative purposes when the bed is made with the quilt and shams. They were a reasonable value for the intended purpose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
D
Verified Purchase
dudeeee
Louisville, US
★★★★★ 5
Nice Pillows
Size: Queen - 20"*30" (pack of 2), Color: Grey
These pillows are comfortable, good firm support, material seems to be good. Let fluff up for 24 hours and they were ready for use. So far the don't go flat...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
L
Verified Purchase
Lester Thomas
Grantham, US
★★★★★ 5
Good sleep
Size: King - 20"*34" (pack of 2), Color: Grey
Soft, but firm,good sleeping pillows
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
M
Verified Purchase
Marco Lover
Los Angeles, US
★★★★★ 5
Good find for the money
Size: King - 20"*34" (pack of 2), Color: Grey
These pillows puffed right up and they are soft and comfy to sleep on. Good find for the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
W
Verified Purchase
Wayne
Pawtucket, US
★★★★★ 5
Excellent pillows
Size: Queen - 20"*30" (pack of 2), Color: Grey
Very nice pillows seem well made perfect size after a couple of days the filling is absolutely perfect provides plenty of support
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

recommand products