Details

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Available in sizes from 1/4" to 1/2", offering excellent value for both professional and DIY projects.

Key Features:
✔ Galvanized Finish – Offers superior rust and corrosion resistance for long-lasting use
✔ Thicker Design – Provides added strength and durability compared to standard washers
✔ High Strength – Ideal for heavy-duty applications requiring a secure and stable connection
✔ Affordable Quality – Durable performance at an excellent price point
✔ Versatile – Perfect for a wide range of uses, including construction and machinery

Specifications:
Standard Sizes (Heavy Duty GI Flat Washer)

Values in millimeters (mm).

For Metric Bolts (Common Sizes)

Bolt Size (M)	Inner Diameter (ID)	Outer Diameter (OD)	Thickness (T)
M6	6.4 mm	18 mm	1.6–2.0 mm
M8	8.4 mm	24 mm	2.0–2.5 mm
M10	10.5 mm	30 mm	2.5–3.0 mm
M12	13.0 mm	37 mm	3.0–3.5 mm
M16	17.0 mm	44 mm	3.0–4.0 mm
M20	21.0 mm	50 mm	4.0–5.0 mm
M24	25.0 mm	60 mm	5.0–6.0 mm
M30	31.0 mm	72 mm	6.0–8.0 mm

 

Choose the GI Heavy Duty Flat Washer for the perfect combination of quality, strength, and value at an affordable price!