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7/8" Rect Sect Spring Washer ANSI/ASME B18.21.1 A4 Stainless Steel
In stockRRP From £26.67 -
7/16" Rect Sect Spring Washer ANSI/ASME B18.21.1 Stainless Steel
In stockRRP From £20.50 -
5/8" Rect Sect Spring Washer ANSI/ASME B18.21.1 Stainless Steel
In stockRRP From £29.84 -
5/8" Rect Sect Spring Washer ANSI/ASME B18.21.1 A4 Stainless Steel
In stockRRP From £13.50 -
5/16" Rect Sect Spring Washer ANSI/ASME B18.21.1 A4 Stainless Steel
In stockRRP From £19.28 -
5/16" Rect Sect Spring Washer ANSI/ASME B18.21.1 Stainless Steel
In stockRRP From £10.49 -
3/8" Rect Sect Spring Washer ANSI/ASME B18.21.1 Stainless Steel
Out of stockRRP From £3.76 -
3/4" Rect Sect Spring Washer ANSI/ASME B18.21.1 Stainless Steel
In stockRRP From £24.04 -
3/8" Rect Sect Spring Washer ANSI/ASME B18.21.1 A4 Stainless Steel
In stockRRP From £21.78 -
3/4" Rect Sect Spring Washer ANSI/ASME B18.21.1 A4 Stainless Steel
In stockRRP From £33.81 -
3/16" Rect Sect Spring Washer ANSI/ASME B18.21.1 Stainless Steel
In stockRRP From £6.73 -
3/32" Rect Sect Spring Washer ANSI/ASME B18.21.1 A4 Stainless Steel
In stockRRP From £16.60 -
1/4" Rect Sect Spring Washer ANSI/ASME B18.21.1 A4 Stainless Steel
In stockRRP From £17.76 -
1/2" Rect Sect Spring Washer ANSI/ASME B18.21.1 Stainless Steel
Out of stockRRP From £4.29 -
1/4" Rect Sect Spring Washer ANSI/ASME B18.21.1 Stainless Steel
Out of stockRRP From £10.06 -
1/2" Rect Sect Spring Washer ANSI/ASME B18.21.1 A4 Stainless Steel
In stockRRP From £26.42 -
1" Rect Sect Spring Washer ANSI/ASME B18.21.1 Stainless Steel
In stockRRP From £31.41 -
1" Rect Sect Spring Washer ANSI/ASME B18.21.1 A4 Stainless Steel
Out of stockRRP From £35.10 -
M12 Rect Sect Spring Washer DIN 127-B A4 Stainless Steel
In stockRRP From £8.69 -
M8 Rect Sect Spring Washer DIN 127-B A4 Stainless Steel
In stockRRP From £7.17 -
M6 Rect Sect Spring Washer DIN 127-B A4 Stainless Steel
In stockRRP From £4.70 -
M6 Rect Sect Spring Washer DIN 127-B 1 Stainless Steel
In stockRRP From £3.91 -
M5 Rect Sect Spring Washer DIN 127-B 1 Stainless Steel
In stockRRP From £4.99 -
M4 Rect Sect Spring Washer DIN 127-B 1 Stainless Steel
In stockRRP From £6.67
Stainless steel spring washers from M2 to M42, plus imperial inch and No. gauge sizes.
- Rectangular section (DIN 127-B): the classic split spring washer.
- Square section (DIN 7980): a heavier section, often used under socket cap screws.
- Curved spring washers (DIN 128-A).
- Conical spring washers (DIN 6796) for heavily loaded bolted joints.
Most are A4 (316) or listed as stainless steel, with a smaller number in A2 (304), so check the grade on each product page. A spring washer gives some resistance to loosening under light vibration; for joints that see heavy vibration, a nyloc nut is more reliable.
Sizes, grades and pack quantities vary by product type. Check the individual product listing for the exact specification and current availability.