Washers - Square

Washers -> Square

There are 2 products in the sub-categories of Washers - Square. Browse the Washers - Square products table. To narrow down the selection, please choose a sub-category from the links below.

Category Details

This category includes various types of square washers.
  • Square washers are designed to distribute loads and prevent rotation when placed in a square recess or used with square neck screws.
  • Often used in structural applications where greater stability and load distribution are needed than what a standard round washer provides.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Washers - Square category on the MBA Minibearings main store.
Nominal Inside Diameter (A) Outside Length (B) Thickness Indicative
Image
Nominal Inside Diameter (A)
9.525
mm

(Equiv. 0.375 in.)
Outside Length (B)
50.8
mm

(Equiv. 2 in.)
Thickness
6.35
mm

(Equiv. 0.25 in.)
Square Washers - 9.525x50.8x6.35 mm - Stainless Steel 303 PV Similar to A2, 304, 18-8
Material: Stainless Steel 303 PV (Similar to A2, 304, 18-8)   
Category: Washers - Square - Heavy Duty
Part Number: W0095-SQ-051064S4 (Each)
Square Washers - 9.525x50.8x6.35 mm Heavy Duty - Stainless Steel 303 PV Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$46.59 AUD
$46.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (A) Outside Length (B) Thickness Indicative
Image
Nominal Inside Diameter (A)
9.525
mm

(Equiv. 0.375 in.)
Outside Length (B)
50.8
mm

(Equiv. 2 in.)
Thickness
6.35
mm

(Equiv. 0.25 in.)
Square Washers - 9.525x50.8x6.35 mm - Stainless Steel 303 PV Similar to A2, 304, 18-8
Material: Stainless Steel 303 PV (Similar to A2, 304, 18-8)   
Category: Washers - Square - Heavy Duty
Part Number: W0095-SQ-051064S4 (Each)
Square Washers - 9.525x50.8x6.35 mm Heavy Duty - Stainless Steel 303 PV Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$46.59 AUD
$46.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (A)
12.7
mm

(Equiv. 0.5 in.)
Outside Length (B)
34.925
mm

(Equiv. 1.375 in.)
Thickness
6.35
mm

(Equiv. 0.25 in.)
Square Washers - 12.7x34.925x6.35 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Square - Heavy Duty
Part Number: W0127-SQ-035-064-C (Each)
Square Washers - 12.7x34.925x6.35 mm Heavy Duty - Carbon Spring Steel Self Finish Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$12.32 AUD
$12.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter (A)
12.7
mm

(Equiv. 0.5 in.)
Outside Length (B)
34.925
mm

(Equiv. 1.375 in.)
Thickness
6.35
mm

(Equiv. 0.25 in.)
Square Washers - 12.7x34.925x6.35 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Washers - Square - Heavy Duty
Part Number: W0127-SQ-035-064-C (Each)
Square Washers - 12.7x34.925x6.35 mm Heavy Duty - Carbon Spring Steel Self Finish Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$12.32 AUD
$12.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.