Washers - Disc Spring - Flange Locking Type

3 Products in this selection
  • Used under the nuts or bolt head in bolted flange joints that are subject to thermal or mechanical shock.
  • The discs deflect and move with the bolted joint
  • Helps to compensate for loosening that may develop preventing damage and leaks caused by thermal expansion, contraction and shock.
  • Made from 17.7 PH Stainless Steel.
  • Temperature range minus 220 to +300o Celsius
  • Load tolerance +/- 20% of load shown.
Additional resources:
Disc Spring Washers PDF
Screws
Nominal OD (De) Nominal ID (D) Thickness (C) Suits Bolt Size Load At Flat Indicative
Image
18.10
mm 		9.90
mm
+0.20/-0.00 		2.03
mm 		3/8 in
 544.0
Kg
+/- 20 Perc 		1119562 | W0099-D-018-020-F-C --- Washers - 18.1 mm x 9.9 mm x 2.03 mm
Material: Carbon Spring Steel    Free Height (E): 2.18 mm    Inside Height (D): 0.15 mm   
Part Number: W0099-D-018-020-F-C Washers - 18.1 mm x 9.9 mm x 2.03 mm
Out of Stock
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$9.59 AUD
$9.59 AUD
Each
Nominal OD (De) Nominal ID (D) Thickness (C) Indicative
Image
18.10
mm 		9.90
mm
+0.20/-0.00 		2.03
mm 		1119562 | W0099-D-018-020-F-C --- Washers - 18.1 mm x 9.9 mm x 2.03 mm
Material: Carbon Spring Steel    Suits Bolt Size: 3/8 in    Load At Flat: 544.0 Kg +/- 20 Perc   Free Height (E): 2.18 mm    Inside Height (D): 0.15 mm   
Part Number: W0099-D-018-020-F-C Washers - 18.1 mm x 9.9 mm x 2.03 mm
Out of Stock
Backorder Now | | Backorders for more can be expected around Sun, Dec 22, 2024
$9.59 AUD
$9.59 AUD
Each
22.80
mm 		13.10
mm
+0.20/-0.00 		2.26
mm 		1/2 in
 952.0
Kg
+/- 20 Perc 		1129812 | W0131-D-023-023-F-C --- Washers - 22.8 mm x 13.1 mm x 2.26 mm
Material: Carbon Spring Steel    Free Height (E): 2.54 mm    Inside Height (D): 0.28 mm   
Part Number: W0131-D-023-023-F-C Washers - 22.8 mm x 13.1 mm x 2.26 mm
Out of Stock
Backorder Now | Backorders for more can be expected around Sun, Dec 22, 2024
$6.23 AUD
$6.23 AUD
Each
22.80
mm 		13.10
mm
+0.20/-0.00 		2.26
mm 		1129812 | W0131-D-023-023-F-C --- Washers - 22.8 mm x 13.1 mm x 2.26 mm
Material: Carbon Spring Steel    Suits Bolt Size: 1/2 in    Load At Flat: 952.0 Kg +/- 20 Perc   Free Height (E): 2.54 mm    Inside Height (D): 0.28 mm   
Part Number: W0131-D-023-023-F-C Washers - 22.8 mm x 13.1 mm x 2.26 mm
Out of Stock
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$6.23 AUD
$6.23 AUD
Each
34.60
mm 		19.80
mm
+0.30/-0.00 		3.33
mm 		3/4 in
 2313.0
Kg
+/- 20 Perc 		1147111 | W0198-D-035-033-F-C --- Washers - 34.6 mm x 19.8 mm x 3.33 mm
Material: Carbon Spring Steel    Free Height (E): 3.81 mm    Inside Height (D): 0.48 mm   
Part Number: W0198-D-035-033-F-C Washers - 34.6 mm x 19.8 mm x 3.33 mm
Out of Stock
Backorder Now | Backorders for more can be expected around Sun, Dec 22, 2024
$19.68 AUD
$19.68 AUD
Each
34.60
mm 		19.80
mm
+0.30/-0.00 		3.33
mm 		1147111 | W0198-D-035-033-F-C --- Washers - 34.6 mm x 19.8 mm x 3.33 mm
Material: Carbon Spring Steel    Suits Bolt Size: 3/4 in    Load At Flat: 2313.0 Kg +/- 20 Perc   Free Height (E): 3.81 mm    Inside Height (D): 0.48 mm   
Part Number: W0198-D-035-033-F-C Washers - 34.6 mm x 19.8 mm x 3.33 mm
Out of Stock
Backorder Now | | Backorders for more can be expected around Sun, Dec 22, 2024
$19.68 AUD
$19.68 AUD
Each