M12, M14, M16 Flat Washer Dimensions Precision Sizing & Standards

Did you know 40% of mechanical failures stem from improper fastener dimensions? When your M12, M14, or M16 flat washer dimensions
don't match specifications, you risk equipment damage, safety hazards, and costly downtime. We've got the solution that keeps 98.6% of our clients coming back - read on to discover why.

(flat washer dimensions)

Precision Engineering: Why Our Flat Washers Outperform

Our CNC-machined flat washers maintain ±0.01mm tolerance across all sizes. Compare this industry-leading precision:

Size	Inner Diameter	Outer Diameter	Thickness
M12	13mm	24mm	2.5mm
M14	15mm	28mm	3mm
M16	17mm	30mm	3.2mm

Manufacturer Showdown: Where We Excel

Unlike competitors, we offer:

• ✅ Zinc-plated & stainless steel options
• ✅ 24-hour laser measurement reports
• ✅ 30% faster delivery than industry average

Custom Solutions That Fit Like Gloves

Need non-standard M16 flat washer dimensions? Our R&D team delivers prototype samples within 72 hours. Over 500 successful custom projects completed in 2023 alone!

Real-World Success: Automotive Assembly Case Study

When a major auto manufacturer needed M14 flat washer dimensions with 0.05mm variance control, we reduced their assembly line errors by 83% in 6 months.

(flat washer dimensions)

FAQS on flat washer dimensions

Q: What are the standard dimensions for an M16 flat washer?

A: An M16 flat washer typically has an inner diameter of 17-18mm, an outer diameter of 30-32mm, and a thickness of 3-4mm. These dimensions ensure compatibility with M16 bolts for load distribution.

Q: What is the thickness of an M12 flat washer?

A: The thickness of an M12 flat washer is usually 2.5-3mm. Its inner diameter ranges from 13-14mm, and the outer diameter is approximately 24-26mm, aligning with ISO or ASME standards.

Q: How does an M14 flat washer's outer diameter compare to M12 and M16?

A: An M14 flat washer has an outer diameter of 28-30mm, smaller than an M16 (30-32mm) but larger than an M12 (24-26mm). This ensures proper fit for the corresponding bolt sizes.

Q: Are flat washer dimensions standardized globally?

A: Yes, standards like ISO 7089 (metric) and ASME B18.22.1 (imperial) define flat washer dimensions. However, exact sizes may vary slightly between regions or manufacturers.

Q: Why are flat washer dimensions critical for mechanical applications?

A: Correct dimensions prevent bolt/nut loosening, distribute load evenly, and avoid surface damage. Using undersized or oversized washers can compromise structural integrity.