Section D

Split Lockwashers / Tab Lockwashers

Metric Métrique

Rondelles freins fendues / Rondelles freins d'écrous à ergots

Metric

LOCKWASHERS Split Bowed Type – Plain Ends

DIN 128A

■ A2 Stainless Steel specification similar to DIN 128A.

All Dimensions in Millimetres

ORDER BY SPAENAUR NUMBERS BELOW

A2

Min.

Max.

Nom.

■ A2

Stainless Steel

PKG QTY.

Inside Outside Thickness

BOLT SIZE

Yellow Stainless

STEEL

Section Thick.

Dia.

Dia.

(Ref. Only)

Plain Zinc Plated Zinc Plated

Steel

D

2.1 2.4 2.6 2.7 3.1 3.6 4.1 5.1

4.4 4.9 5.1 5.2 6.2 6.7 7.6 9.2

0.5 0.6 0.6 0.6 0.7 0.7 0.8 1.0 1.3 1.3 1.6 1.8 2.1 2.4 2.8 2.8 3.2 3.2 4.0 4.0 6.0

0.6 100

2

664-030 664-030ZP 664-030YZ 664-900

-

100

2.3 2.5 2.6

664-031ZP 664-031YZ

0.6 100

664-032 664-032ZP 664-032YZ 664-902

100

664-033 664-033ZP 664-033YZ 664-034 664-034ZP 664-034YZ 664-035 664-035ZP 664-035YZ

0.8 100 0.8 100 0.8 100 1.2 100 1.5 100 1.9 100 2.0 100 2.4 100 3.3 100 3.4 100 100 100

3

3.5

4 5 6 7 8

664-036 664-C08-1Y 664-036YZ 664-908 664-037 664-037ZP 664-037YZ 664-910 664-038 664-038ZP 664-038YZ 664-912

6.1 11.8 7.1 12.8 8.1 14.8 10.2 18.1 12.2 21.1 14.2 24.1 16.2 27.4 18.2 29.4 20.2 33.6 22.5 35.9

664-095 664-095ZP 664-095YZ

664-039 664-039ZP 664-039YZ 664-914

10 12 14 16 18 20 22 24 27 30 33 36

664-C11-1C

664-040ZP 664-040YZ 664-916

664-041 664-041ZP 664-041YZ 664-042 664-042ZP 664-042YZ

664-C04-1M

664-043 664-043ZP 664-043YZ 664-920 664-044 664-044ZP 664-044YZ 664-922

100 100

664-045 664-045ZP 664-045YZ 664-096 664-096ZP 664-C05-1X 664-097 664-097ZP 664-097YZ 664-098 664-098ZP 664-098YZ 664-099 664-099ZP 664-099YZ 664-100 664-100ZP 664-100YZ 664-101 664-101ZP 664-101YZ

24.5 27.5

40 43

50 50 50 25 25

30.5 48.2

-

-

33.5

36.5 58.2

6.0

METRIC LONG TAB WASHERS (LOCKING) Steel, Plain Finish

DIN 93

s

For Bolt Size

Tab Tab

PKG QTY.

I.D. (d 1 ) 3.2 3.7 4.3 5.3 6.4 8.4 10.5

O.D.

Width Length Radius Thick.

SPAENAUR

All Dimensions in Millimetres

(d 2 )

(b)

(l) 13 13 14 16 18 20 22 28 28 32 36 36 42 42 48 52 56 60

(r)

(s)

No.

12 12 14 17 19 22 26 30 33 36 40 42 50 50 58 63 68 75

4 4 5 6 7 8

2.5 2.5 2.5 2.5

0.38 100 0.38 100 0.38 100

M3 657-100 M3.5 657-101 M4 657-102 M5 657-103 M6 657-104 M8 657-105 M10 657-106 M12 657-107 M14 657-108 M16 657-109 M18 657-110 M20 657-111 M22 657-112 M24 657-113 M27 657-114 M30 657-115 *

d 1

d 2

b

0.5 0.5

100 100

4 4 6

r

0.75 100 0.75 100

10 12 12 15 18 18 20 20 23 26 28 30

l

13 15 17 19 21 23 25 28 31 34 37

10 10 10 10 10 10 10 16 16 16 16

1 1 1 1 1 1 1

100 100 100 100

Applications

CATALOG 14

50 50 50 25 25 10 10

1.6 1.6 1.6 1.6

M33

657-W12-1T

* 657-111ZP Zinc Plated

M36 657-117

D28

Long and Short Tab Washers on D29 External Tab Washers on page D13

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