Hobson WR43B100 1" Imperial Flat Round Sampson Washer, 38-45HRC, Xylan Blue

This page lists 9 items of the Hobson imperial flat round Sampson washer (xylan blue): 1/2" to 1-1/2".

A Sampson washer is a hardened flat round washer. The supplier lists its hardness in HRC, the Rockwell C scale.

The supplier lists a hardness of 38-45HRC (manufacturer-stated).

Pack quantity varies by size and is shown for each item in the table.

Where this product is used

• Under the nut or bolt head of a bolted joint where a hardened flat washer is specified
• Spreading the clamping load of a bolt over a larger area

Features

• 9 items: 1/2" to 1-1/2"
• Xylan blue
• Hardness 38-45HRC (manufacturer-stated)
• Pack quantity shown for each item

Common specifications

Key specifications

Selecting the right option

Choose the washer by the bolt or screw size it is made for, then check the dimensions in the table against the space you have. The standard named for the washer (where one is named) sets its dimensions, so check that it matches the specification for your joint. For a similar washer in another material, finish or size range see Hobson Imperial Flat Round Sampson Washer, 38-45HRC, Plain, 1/4" to 3".

Related products

Related washers: Hobson Imperial Flat Round Sampson Washer, 38-45HRC, Plain, 1/4" to 3", Hobson Flat Round Hardened Washer, 35-41 HRC, Hot Dip Galvanised, M10 to M56 and Hobson Flat Round Sampson Washer, 38-45HRC, Plain, M8 to M100.