SAE Flat Washers Med Carbon Through Hardened Zinc CR+3 - Domestic USA

Premium domestic SAE Flat Washers, essential for reliable load distribution and component spacing. Manufactured from Medium Carbon Steel (e.g., AISI 1035/1050), they are Through Hardened to a typical range of HRC 38-45 for exceptional strength and resistance to brinelling under high stress. Meets or exceeds SAE J430/J432 standards. Finished with an environmentally friendly Zinc CR+3 Trivalent Chromate coating, providing superior corrosion protection. Proudly Made in the USA—ensuring strict quality control, dimensional accuracy, and material traceability. Choose this specification for critical, high-strength applications where consistent quality is paramount.

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Found what I needed

I couldn’t find the right bolts anywhere here at home. Prices were good and shipped fast.

David Ledwich
5/8-11 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

M6-1.00 x 16 Button Socket Cap Screw 12.9 Alloy ISO 7380 Black Oxide - Metric

Raymond G. Ashby
M6-1.00 x 16 Button Socket Cap Screw 12.9 Alloy ISO 7380 Black Oxide - Metric

3/8-16 x 1 Tamper Resistant Torx Button Head Socket Machine Screw 18-8 Stainless Steel (T-45)

Albert Masson
3/8-16 x 1 Tamper Resistant Torx Button Head Socket Machine Screw 18-8 Stainless Steel (T-45)

10-24 x 2 Phillips Wafer Self Drilling Screw Zinc Plated (T3)

William Maddocks
10-24 x 2 Phillips Wafer Self Drilling Screw Zinc Plated (T3)

Fast delivery & right item & perfect fit. Thanks

Scott Boustead
1 3/8-12 Grade 5 Finished Hex Nut Plain
All good

Exactly what needed

Mark Milbourne
9 x 1 1/2 Simpson Strong-Drive® SD Connector Screw Mechanically Galvanized Coating Class 55 - Pack (100)
Exact item on time.

Needed a few special fasteners, and tired of searching all over. One quick order from my phone soled it. Will be using them again!

Jeffrey Schwarm
5/16-18 x 5 1/2 Socket Cap Screw Alloy

Great product

Jessie Jones
8 x 5/8 Slotted Hex Wsher Self Piercing Screw Zinc Plated

They seem to be doing a great job so far! Have used about 35 of them and they are working great!

Robin Lacy
10-16 x 1 1/2 Star Wafer Self Drilling Screw Zinc Plated (T3)
The Right Product, The Right Price and Right On Time

Excellent service 100%

Dan Stimmel
1/4-20 x 1 Torx Floorboard Screw Type F Black

3-48 x 1/16 Socket Set Screw Cup Point Alloy

Matthew Boyle
3-48 x 1/16 Socket Set Screw Cup Point Alloy
Good product. Good delivery

All good.

Richard Smith
6 x 2 Square Bugle Decking Screws W.A.R. Coated Type 17 - Carton (3,500)

3/8-16 x 1 1/2 Grade 5 Plow Bolt No. 3 Head Fully Threaded Plain - Package (100)

Jarrod Harris
3/8-16 x 1 1/2 Grade 5 Plow Bolt No. 3 Head Fully Threaded Plain - Package (100)

Received it timely…thanks so much!

Hilary Hamilton
M10-1.50 x 180 Socket Cap Screw 12.9 Alloy Plain DIN 912

Great job

robert strahan
5/16-18 x 2 1/2 Flat Socket Cap Screw Alloy

Testimonials

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They were swift and delivered fast! They had everything I needed.

Eddie Wilcox
Parma, OH
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GREAT PRODUCT AND BUSINESS

Exactly what we needed and apparently FMW is not only the single source, but the best source. Easy ordering-fast shipping and great communications.

John B.
Salem, OR
★★★★★

Exactly what I needed and received in a timely manner. Thank you!

Mary Marucci
Philadelphia, PA