Collection: Washers - Cup - Brass - Nickel Plated

4 Products in this selection
  • For countersunk screws.
Additional resources:
Screws
A more concise listing may be found on the Smallparts store at Washers - Cup - Brass - Nickel Plated. Smallparts promote the most popular MBA products.
Nom. ID (A) Nom. OD (B) Nom. Section (C) Size Indicative
Image
Nom. ID (A)
2.845
mm

(0.112 in.)
Nom. OD (B)
9.50
mm

(0.374 in.)
Nom. Section (C)
2.10
mm

(0.083 in.)
Size
4 UNC / UNF
Cup Washers - 2.845x9.5x2.1 mm - Brass Nickel Plated
Material: Brass Nickel Plated    Actual ID (Ref): 3.4 mm   
Part Number: W0028-CU-010-021-BNP (500 Pcs) Cup Washers - 2.845x9.5x2.1 mm - Brass Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025
Regular price $89.41 AUD
Regular price Sale price $89.41 AUD
Per 500
Nom. ID (A) Nom. OD (B) Nom. Section (C) Size Indicative
Image
Nom. ID (A)
2.845
mm

(0.112 in.)
Nom. OD (B)
9.50
mm

(0.374 in.)
Nom. Section (C)
2.10
mm

(0.083 in.)
Size
4 UNC / UNF
Cup Washers - 2.845x9.5x2.1 mm - Brass Nickel Plated
Material: Brass Nickel Plated    Actual ID (Ref): 3.4 mm   
Part Number: W0028-CU-010-021-BNP (500 Pcs) Cup Washers - 2.845x9.5x2.1 mm - Brass Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025
Regular price $89.41 AUD
Regular price Sale price $89.41 AUD
Per 500
View the product page first if you are unsure.
Nom. ID (A)
3.5
mm

(0.138 in.)
Nom. OD (B)
10.30
mm

(0.406 in.)
Nom. Section (C)
2.40
mm

(0.094 in.)
Size
6 UNC / UNF
Cup Washers - 3.5x10.3x2.4 mm - Brass Nickel Plated
Material: Brass Nickel Plated    Actual ID (Ref): 3.6 mm   
Part Number: W0035-CU-010-024-BNP (100 Pcs) Cup Washers - 3.5x10.3x2.4 mm - Brass Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025
Regular price $8.77 AUD
Regular price Sale price $8.77 AUD
Per 100
Nom. ID (A)
3.5
mm

(0.138 in.)
Nom. OD (B)
10.30
mm

(0.406 in.)
Nom. Section (C)
2.40
mm

(0.094 in.)
Size
6 UNC / UNF
Cup Washers - 3.5x10.3x2.4 mm - Brass Nickel Plated
Material: Brass Nickel Plated    Actual ID (Ref): 3.6 mm   
Part Number: W0035-CU-010-024-BNP (100 Pcs) Cup Washers - 3.5x10.3x2.4 mm - Brass Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025
Regular price $8.77 AUD
Regular price Sale price $8.77 AUD
Per 100
View the product page first if you are unsure.
Nom. ID (A)
4.762
mm

(0.187 in.)
Nom. OD (B)
12.70
mm

(0.5 in.)
Nom. Section (C)
2.40
mm

(0.094 in.)
Size
10 UNC / UNF
Cup Washers - 4.762x12.7x2.4 mm - Brass Nickel Plated
Material: Brass Nickel Plated   
Part Number: W0048-CU-013-024-BNP (500 Pcs) Cup Washers - 4.762x12.7x2.4 mm - Brass Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025
Regular price $92.59 AUD
Regular price Sale price $92.59 AUD
Per 500
Nom. ID (A)
4.762
mm

(0.187 in.)
Nom. OD (B)
12.70
mm

(0.5 in.)
Nom. Section (C)
2.40
mm

(0.094 in.)
Size
10 UNC / UNF
Cup Washers - 4.762x12.7x2.4 mm - Brass Nickel Plated
Material: Brass Nickel Plated   
Part Number: W0048-CU-013-024-BNP (500 Pcs) Cup Washers - 4.762x12.7x2.4 mm - Brass Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025
Regular price $92.59 AUD
Regular price Sale price $92.59 AUD
Per 500
View the product page first if you are unsure.
Nom. ID (A)
5
mm

(0.197 in.)
Nom. OD (B)
14.30
mm

(0.563 in.)
Nom. Section (C)
2.80
mm

(0.11 in.)
Size
M5 (5x0.8mm)
Cup Washers - 5x14.3x2.8 mm - Brass Nickel Plated
Material: Brass Nickel Plated    Actual ID (Ref): 5.5 mm   
Part Number: W0050-CU-014-028-BNP (500 Pcs) Cup Washers - 5x14.3x2.8 mm - Brass Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025
Regular price $108.50 AUD
Regular price Sale price $108.50 AUD
Per 500
Nom. ID (A)
5
mm

(0.197 in.)
Nom. OD (B)
14.30
mm

(0.563 in.)
Nom. Section (C)
2.80
mm

(0.11 in.)
Size
M5 (5x0.8mm)
Cup Washers - 5x14.3x2.8 mm - Brass Nickel Plated
Material: Brass Nickel Plated    Actual ID (Ref): 5.5 mm   
Part Number: W0050-CU-014-028-BNP (500 Pcs) Cup Washers - 5x14.3x2.8 mm - Brass Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025
Regular price $108.50 AUD
Regular price Sale price $108.50 AUD
Per 500
View the product page first if you are unsure.