Spaenaur Catalog 14 - Digital Flipping Catalog

Disc Springs (Washers) Rondelles à ressort (Belleville)

Inch and Metric Pouce et Métrique

CONTACT Disc Springs combine two important features for improved bolt connections. Their conical shape provides a reactive force and a high elasticity of spring return to compensate for developed looseness, loss of bolt tension due to applied surface deterioration, or movement due to thermal expansion and contraction. for locking bolts, screws and nuts High Quality Carbon Spring Steel (oil Finish)

SPAENAUR The hardened, serrated profile “grips” the lower surface of the bolt or nut to prevent the loss of tension that normally occurs during ex- treme vibration or severe shock. CONTACT “NARROW”

D

PKG QTY. 100

Use with Bolt Dia.

D

d

t

Max. O.H.

Calculated

(O.D.)

(I.D.)

(thickness) (O/A height) load at Flat

Inch mm Inch mm Inch mm Inch mm inch mm lbs. Newton - M3 .236 6 .122 3.1 .020 .50 .035 .90 540 2400 #6 M3.5 .276 7 .142 3.6 .028 .70 .043 1.10 719 3200 #10 M5 .394 10 .201 5.1 .039 1 .059 1.50 1529 6800

No.

680-010 680-011 680-013

(Typical Use: in confined

680-B23-1N - M6 .472 12 .240 6.1 .047 1.20 .073 1.85 2136 9500 680-B19-1Y 9/32" M7 .551 14 .284 7.2 .055 1.40 .081 2.05 3080 13700 680-016 5/16" M8 .630 16 .323 8.2 .055 1.40 .087 2.20 3934 17500 680-017 3/8" M10 .787 20 .402 10.2 .063 1.60 .102 2.60 6182 27500 680-018 7/16" M12 .945 24 .488 12.4 .063 1.60 .102 2.60 10993 48900 CONTACT “REGULAR” (For general use) 680-020 - M3 .315 8 .122 3.1 .024 .6 .039 1 540 2400 680-021 #6 M3.5 .354 9 .142 3.6 .028 .7 .049 1.25 719 3200 680-022 #8 M4 .394 10 .161 4.1 .035 .9 .055 1.40 944 4200 680-023 #10 M5 .472 12 .201 5.1 .047 1.2 .073 1.85 1850 8230 680-024 - M6 .551 14 .240 6.1 .051 1.3 .083 2.10 2136 9500 680-026 1/4" - .551 14 .254 6.45 .055 1.4 .087 2.20 2608 11600 680-027 5/16" M8 .709 18 .323 8.2 .055 1.4 .093 2.35 3934 17500 680-030 3/8" M10 .866 22 .402 10.2 .063 1.6 .108 2.75 6182 27500 680-031 7/16" M12 1.063 27 .488 12.4 .071 1.8 .122 3.10 8992 40000 680-032 1/2" - 1.063 27 .512 13 .071 1.8 .120 3.05 10993 48900 680-033 9/16" M14 1.181 30 .567 14.4 .094 2.4 .146 3.70 12364 55000 680-034 5/8" M16 1.260 32 .646 16.4 .098 2.5 .156 3.95 16860 75000 CONTACT “WIDE” (Typical use: for oversize holes in sheet metal applications making use of wide bearing surface.) 680-036 #8 M4 .551 14 .161 4.1 .039 1 .071 1.80 944 4200 680-037 #10 M5 .630 16 .201 5.1 .047 1.2 .083 2.10 1529 6800 - M6 .709 18 .240 6.1 .055 1.4 .098 2.50 2136 9500 5/16" M8 .866 22 .323 8.2 .055 1.4 .094 2.40 4766 21200 3/8" M10 1.063 27 .402 10.2 .063 1.6 .112 2.85 7576 33700 - M12 1.260 32 .488 12.4 .071 1.8 .138 3.5 10993 48900 1.260 32 .512 13 .071 1.8 .138 3.5 10993 48900 680-B24-1T 1/2" - 680-B05-2A 680-039 680-040 680-041 680-042 1/4" - .717 18.2 .254 6.4 .055 1.4 .100 2.55 2608 11600

space under

socket head cap screw.)

TAL

CATALOG 14

D62 23 FEB 2018

:

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