Brass Fasteners Washers
Threading: Various types and sizes of Threading like B.S.W., B.S.F., B.S.B., B.S.P. & B.S.P.T as per British Standard Whitworth Form and N.C. & U.N.C., N.F. & U.N.F., N.P.T & N.P.S., N.S., N.E.F. etc as per American National Form Threads are available. All threads shall be as per International GO & NO-Go Standards.
Plating/Finish Available: Various types of Plating/Finish like Natural, Nickel, Silver, Tin or as specified are available as per specified layer of microns.
Packing: Available in 50, 100, 200 nos. or gross or as specified
Size: As per DIN OR ISI Standards or as per Customer's Specification.

Types of Nuts & Washers :

  • Brass Hex Lock Nuts
  • Brass Hex Full Nuts
  • Brass Hex Rivet Nuts
  • Brass Square Nuts
  • Wing Nuts
  • Brass Panel Nuts
  • Brass Round Washers
  • Brass Half Nuts
  • Brass Lock Nuts
  • Brass Cap Nuts
  • Brass Riveting Moulding Nuts
  • Brass Thin Nuts

DIN 125 - Flat Washer Without Chamfer Specifications Brass washers

Flat Washer Din-125

*All measurements in millimeters (mm)*

d1 for thread size d2 s
1.7 M1.6 4 0.3
2.2 M2 5 0.3
2.7 M2.5 6 0.5
3.2 M3 7 0.5
3.7 M3.5 8 0.5
4.3 M4 9 0.8
5.3 M5 10 1
6.4 M6 12 1.6
7.4 M7 14 1.6
8.4 M8 16 1.6
10.5 M10 20 2
13 M12 24 2.5
15 M14 28 2.5
17 M16 30 3
19 M18 34 3
21 M20 37 3
23 M22 39 3
25 M24 44 4
28 M27 50 4
31 M30 56 4
34 M33 60 5
37 M36 66 5
40 M39 72 6
43 M42 78 7
50 M48 92 8
54 M52 98 8

DIN 127 - Split Lock Washer With Bend Ends Specifications

Split Lock Washer Din-127

*All measurements in millimeters (mm)*

d1 for screw size d2 s
2.1 M2 4.4 0.5
2.6 M2.5 5.1 0.6
3.1 M3 6.2 0.8
3.6 M3.5 6.7 0.8
4.1 M4 7.6 .09
5.1 M5 9.2 1.2
6.1 M6 11.8 1.6
8.1 M8 14.8 2
10.2 M10 18.1 2.2
12.2 M12 21.1 2.5
14.2 M14 24.1 3
16.2 M16 27.4 3.5
18.2 M18 29.4 3.5
20.2 M20 33.6 4
22.5 M22 35.9 4
24.5 M24 40 5
27.5 M27 43 5
30.5 M30 48.2 6
33.5 M33 55.2 6
36.5 M36 58.2 6
39 M38 61.2 6
42.5 M42 68.2 7
45.5 M45 71.2 7
49 M48 75 7
53 M52 86 8

DIN 128 - Split Spring Washers, Curved Specifications

Split Spring Washers

*All measurements in millimeters (mm)*

d1 for screw size d2 s h min h max
2.1 M2 4.4 0.5 0.7 0.9
2.6 M2.5 5.1 0.6 0.9 1.1
3.1 M3 6.2 0.7 1.1 1.3
3.6 M3.5 6.7 0.7 1.1 1.3
4.1 M4 7.6 0.8 1.2 1.4
5.1 M5 9.2 1 1.5 1.7
6.1 M6 11.8 1.3 2 2.2
8.1 M8 14.8 1.6 2.45 2.75
10.2 M10 18.1 1.8 2.85 3.15
12.2 M12 21.1 2.1 3.35 3.65
14.2 M14 24.1 2.4 3.9 4.3
16.2 M16 27.4 2.8 4.5 5.1
18.2 M17 29.4 2.8 4.5 5.1
20.2 M20 33.6 3.2 5.1 5.9
22.2 M21 35.9 3.2 5.1 5.9
24.5 M24 40 4 6.5 7.5
30.5 M30 48.2 6 9.5 10.5

DIN 137B- Spring Washer, Waved Specifications

Spring Washer Waved

*All measurements in millimeters (mm)*

d1 used for d2 s
3.2 M3 8 0.5
3.7 M3.5 8 0.5
4.3 M4 9 0.5
5.3 M5 11 0.5
6.4 M6 12 0.5
7.4 M7 14 0.8
8.4 M8 15 0.8
10.5 M10 21 1
13 M12 24 1.2
15 M14 28 1.6
17 M16 30 1.6
19 M18 34 1.6
21 M20 36 1.6
23 M22 40 1.8
25 M24 44 1.8
28 M27 50 2
31 M30 56 2.2
34 M33 60 2.2
37 M36 68 2.5
We can manufacture any Brass Fasteners Washers based on the customer's requirements and technical drawings. Contact us for more information.

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