Section B

Spherical Washers Rondelles sphériques

Metric Métrique

METRIC AMF Spherical Seat Washer

Tool Room Necessities Nécessités pour la place aux outils

DIN 6319C

Case Hardened Steel - Black

All Dimensions in Millimetres

SPAENAUR Nominal

PKG QTY.

B

Size

d 1 6.4 8.4

d 3 12 17

h 2 2.3

r

No.

M6 M8

9

50

657-320 657-321 657-322 657-323 657-324 657-325 657-326 657-327 657-285 657-328 657-329 657-330

3.2 12 50 4.0 15 50 4.6 17 25 5.0 22 25 5.3 22 25 6.3 27 10

M10 10.5 21 M12 13.0 24 M14 15.0 28 M16 17.0 30 M20 21.0 36 M24 25.0 44

8.2 32

5 1 1 1 1

M30 31.0 56 11.2 41 M36 37.0 68 14.0 50 M42 43.0 78 17.0 58 M48 50.0 92 21.0 67

METRIC AMF Dished Washer

DIN 6319D

SPAENAUR Nominal All Dimensions in Millimetres PKG No. Size d 2 d 4 h 3 QTY. 657-331 M6 7.1 12 2.8 50 657-332 M8 9.6 17 3.5 50 657-333 M10 12.0 21 4.2 50 657-334 M12 14.2 24 5.0 25 657-335 M14 16.5 28 5.6 25 657-336 M16 19.0 30 6.2 25 657-337 M20 23.2 36 7.5 10 657-338 M24 28.0 44 9.5 5 657-283 M30 35.0 56 12.0 1 657-339 M36 42.0 68 15.0 1 657-340 M42 49.0 78 18.0 1 657-341 M48 56.0 92 22.0 1

Case Hardened Steel - Black

CATALOG 14 CATALOG 14.04 2019/08/08

These washers serve to transmit clamping forces in cases where the clamping elements have to compensate uneven surfaces. The combined application of spherical seat washer with respective nuts DIN 6330 with dished washers allows a 3° deviation from squareness of bolt and work.

Dished Washer with larger diameter to bridge the slots of clamps, available upon request.

DIN 6319G

B302

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