Page 174 - Catalog 26 2019

WASHERS

SERRATED TOOTH LOCK WASHERS

External Tooth Lock Washers or external lockwashers provide maximum torsional resistance. These lock
washers work best with large head screws such as pan, truss and washer heads.

SCREW I.D. O.D. THICKNESS GRADE 2 18-8 STAINLESS PKG
SIZE ZINC PLATED
6 .150 5/16” .022 WAST-0600-JR W2ST-0600-JR 100/JAR
8 .176 3/8” .023 WAST-0800-JR W2ST-0800-JR 100/JAR
10 .204 7/16” .024 WAST-3600-JR W2ST-3600-JR 100/JAR
1/4” .267 1/2” .028 WAST-1400-JR W2ST-1400-JR 100/JAR
5/16” .332 9/16” .034 WAST-5600-JR W2ST-5600-JR 100/JAR
3/8” .398 5/8” .040 WAST-3800-JR W2ST-3800-JR 100/JAR
1/2” .530 7/8” .045 WAST-1200-JR W2ST-1200-JR 100/JAR

BELLVILLE CONICAL SPRING WASHERS
Belleville Washers are disks of metal that are formed in an conical shape so that when the washer is loaded, it
defl ects, ac ng like a spring, providing a preload between two surfaces. These washers also provide con nual
pressure in the presence of vibra on or thermal expansion, lessening the chances of decoupling..
SCREW I.D. O.D. THICKNESS GRADE 2 18-8 STAINLESS PKG
SIZE ZINC PLATED
1/4” .260 5/8” .030 WABV-1400-JR W2BV-1400-JR 100/JAR
5/16” .354 3/4” .040 WABV-5600-JR W2BV-5600-JR 100/JAR
3/8” .400 3/4” .085 WABV-3800-JR W2BV-3800-JR 100/JAR
1/2” .551 1” .070 WABV-1200-JR W2BV-1200-JR 100/JAR

NEOPRENE BONDED WASHERS
Bonded washers or sealing washers are used in applica ons that require a stronger seal than conven onal
washers might provide. Bonded washers are slightly conical metal washers with a bonded neoprene or EPDM
rubber backing. They are available in steel and stainless steel and in a range of sizes.

SCREW I.D. O.D. THICKNESS GRADE 2 18-8 STAINLESS PKG
SIZE ZINC PLATED
1/4” .260 5/8” .098 WANB-1400-JR W2NB-1400-JR 100/JAR
5/16” .354 3/4” .102 WANB-5600-JR W2NB-5600-JR 100/JAR
3/8” .400 3/4” .115 WANB-3800-JR W2NB-3800-JR 100/JAR
1/2” .551 1” .122 WANB-1200-JR W2NB-1200-JR 100/JAR

NEOPRENE WASHERS

SCREW O.D. THICKNESS NEOPRENE PKG
SIZE
1/4” 1/2” 1/4” WANE-1400-JR 100/JAR
3/8” 5/8” 1/4” WANE-3800-JR 100/JAR
1/2” 1” 1/4” WANE-1200-JR 100/JAR
1/4” 1-1/4” 1/16” WANE-1400-JR 100/JAR
3/8” 1-1/4” 1/16” WANE-3800-JR 100/JAR
1/2” 2” 1/16” WANE-1200-JR 100/JAR

Posi
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