Simply put each washer has to have certain dimensions to be classed in a type of form so no matter where you buy from or where the item was manufactured all washers designated the same form will have the same.
M6 form b washer dimensions.
Fastenerdata the home of detailed flat washer information to british standards form.
Form b washer m6 in a2 stainless wf10297 0 00 form c washer m6 in a2 stainless wf1184 0 00 heavy washer m6 in a2 stainless wf51108 0 00 din 9021 washer m6 in a2 stainless wf11665 0 00 wf60071.
Available in steel stainless steel and brass and nylon for specific sizes.
See detailed stock chart here.
4mm 12 5mm 0 8mm m8 8 4mm 17mm 1 0mm m10 10 5mm 21mm 1 25mm m12 13mm 24mm 1 6mm m14 15mm 28mm 1 6mm m16 17mm 30mm 2 0mm m18 19mm 34mm 2 0mm m20 21mm 37mm.
Non standard sizes and materials and special washers made to order for fast dispatch uk worldwide.
M6 form b flat washer in steel zinc clear cr3 with dimensional measurements and 3d model in a range of finishes menu home company about us strategy vision people csr careers media library products catalogue.
M6 6 4mm 12mm 1 6mm m7 7 4mm 14mm 1 6mm m8 8 4mm 16mm 1 6mm m10 10 5mm 20mm 2 0mm m11 12 0mm 24mm 2 5mm m12 13mm 24mm 2 5mm m14 15mm 28mm 2 5mm m16 17mm 30mm.
High quality form a form b form c and form d washers available from fastenright ltd in a range of sizes and materials from fastenright from m2 to m24 and higher.
Din en iso 7090 equivalent norms.
M6 6mm internal diameter b 6 4mm internal diameter b tolerance 0 3 0mm manufacturing standard bs4320 material stainless steel a2 material specification stainless steel a2 thickness t 0 8mm thickness t.
M6 6 4 12 1 6 m7 7 4 14 1 6 m8 8 4 16 1 6 m10 10 5 20 2 m12 13 24 2 5 m14 15 28 2 5 m16 17 30 3 m18 19 34 3 m20 21 37 3 m22 23 39 3 m24 25 44 4 m27 28 50 4 m30 31 56 4 m33 34 60 5 m36 37 66 5 m39 40 72 6 m42 43.