TFC Ltd. Datasheets for Preload Springs, Spacers, and Washers

Preload springs, spacers, and washers are meant to maintain tension in an assembly where some slack may be present. Their capabilities can eliminate rattle, compensate for expansion or contraction of the assembly materials, or absorb intermittent shock loads. These products are made of elastic deformable materials, most commonly convoluted ductile, high-strength metal alloys which come in machined, welded, and open-ring varieties.


Preload Springs, Spacers, and Washers: Learn more

Product Name Notes
BS 1802 Single Coil Rectangular Section Spring Washer Dimensions: Imperial Material: Steel Finish: Zinc & Colour / Self Colour
BS 1802 Single Coil Square Section Spring Washer Dimensions: Inches Material: Steel Finish: Zinc & Clear / Zinc Yellow Self Colour
Square Heavy Section Spring Dimensions: Inches Material: Steel Finish: Zinc & Clear
Single Coil Rectangular Sectio Spring Washer DIN 127B Dimensions: Metric Material Material: Steel Finish Steel Finish: Zinc & Clear / Self colour / Zinc & Yellow
Rectangular Section Spring Washer - A2 Stainless Steel Dimensions: Metric Material: A2 Stainless Steel Finish: Self Colour
Square Section Spring Washer - Brass Dimensions: Metric Material: Bronze
DIN 7980 Single Coil Rectangular Section Spring Washer Dimensions: Metric Material: Steel Finish: Zinc & Clear / Self Colour
Square Section Spring Washer - A2 Stainless Steel Dimensions: mm Material: A2 Stainless Steel Finish: Self Colour
Square Section Spring Washer - A4 Stainless Steel Dimensions: mm Material: A4 Stainless Steel Finish: Self Colour
DIN 7980 Single Coil Square Section Spring Washer Dimensions: mm Material: Steel Finish: Zinc & Clear / Zinc Yellow
Disc Spring Standard Range Our comprehensive standard range of Disc Springs, which conform to DIN 2093 dimensions/load characteristics, are produced from BS1449 Pt 1 CS70 or DIN 17222 50 CrV4 material and fully deburred...
Bowed Spring Washer Type A To complement our extensive ranges of disc springs, we can offer the engineer a range of bowed spring washers which will provide lower forces. These products can be offered with...
Waved Spring Washer Type B To DIN 137 To complement our extensive ranges of disc springs, we can offer the engineer a range waved spring washers which will provide lower forces. These products can be offered with a...
Disc Spring to DIN 6796 Very high energy storage capabilities are an inherent design feature of these Disc Springs. This enables retention of required joint loads when used singly in high tensile bolted or other...
Ball Bearing Location Disc Spring Takes up manufacturing tolerances. Quietens bearings. Reduces numbers of components and simplifies fitting. Minimises axial space. Small load change with axial deflection. Automatic bearing alignment by a light pre-load. Load...