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316 Stainless Steel External-Tooth Lock Washer

Manufacturer part: 90375A007

Grip tighter than split lock washers to prevent nuts and screws from loosening in applications with constant movement, such as conveyors. Tooth lock washers typically can't be reused because the teeth often get bent when tightened.External Tooth—Teeth on the outside edge bite into both the fastener and the mating surface for a stronger hold than internal-tooth lock washers. However, they may mar your material and snag on objects. Pair these washers with nuts and screws that are large enough to make contact with the teeth, such as pan, button, and binding head screws.Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these washers won't degrade when exposed to harsh weather, salt water, and most chemicals.

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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ID
0.141"
OD
0.320"
ECCN
EAR99
Hardness
Not Rated
Material
316 Stainless Steel
Thickness
0.016" to 0.022"
Performance
Super Corrosion Resistant
Washer Type
Tooth
For Screw Size
No. 6
Tooth Location
External
RoHS Compliance
RoHS 3 (2015/863/EU) Compliant
DFARS Compliance
Not Specialty Metals Compliant
REACH Compliance
REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant
USMCA Qualifying
No
Country of Origin
China, India
Schedule B Number
731821.0000
Specifications Met
ASME B18.21.1
System of Measurement
Inch

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SupplierSupplier SKUPriceStockLead timeType
Approved Vendor90375A007$3.19 USDContact supplierContact supplierAuthorized · US distributor

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