Hobson Engineering
Washers: Types of Washers, Flat, Spring, Structural & Sealing
Flat, spring, structural and specialty washers. 14 products and 2,025 lines. Delivery across Adelaide and South Australia. Filter by material or finish, pick a product to see sizes, pack quantities and specs, then add what you need to a quote.
14 products

Security Mesh Clip
2 variants

Flat Washer
652 variants

Mudguard / Penny Washer
166 variants

Square Washer
135 variants

Spring Washer
161 variants

Tooth Lock Washer
73 variants

Disc Spring (Belleville) Washer
373 variants

Structural Washer
106 variants

Load-Indicator (DTI) Washer
39 variants

Safety / Vibration-Lock Washer
181 variants

Sealing Washer
46 variants

Cup / Finishing Washer
17 variants

Round Spacer
15 variants

Taper, Sampson & Specialty Washer
59 variants
Types of washers
To spread load, start with a Flat Washer, or a Mudguard / Penny Washer when the material is thin or soft and a standard washer would pull through. A Square Washer gives a large bearing face on timber and channel. To stop a joint working loose, choose a Spring Washer, Tooth Lock Washer or Safety / Vibration-Lock Washer; a Disc Spring (Belleville) Washer holds high spring force in a small space.
For bolted steel, the Structural Washer page covers hardened AS/NZS 1252 washers, and Load-Indicator (DTI) Washers show when the specified bolt tension is reached. The Taper, Sampson & Specialty Washer page has 8° taper washers for tapered flanges. Sealing Washer keeps water out around roofing and cladding fixings, and Cup / Finishing Washer tidies a countersunk screw head.
Washers delivered around Adelaide
Allmat supplies washers to builders, fabricators and maintenance teams in Adelaide and across South Australia, in zinc, galvanised, stainless and nylon. Order ahead on 1300 03 03 63 or request a quote, and add the matching bolts and nuts to the same order.
