Approved Vendor

Washer for Rigid Insulation

Manufacturer part: 90320A410

Mount insulation board to foundation walls, roofing, and framing. These washers have a large surface that distributes holding pressure evenly, so they won't crush or pull through insulation.Polypropylene ​​​​​​​​ ​with Prongs—Prongs sink into rigid insulation and hold the washer in place, so it won't shift during installation.Perforated—These economical washers are best for interior applications.Pronged Washer—The prongs sink into rigid insulation, so you don't have to waste time assembling the screw and washer.

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Availability
In stock
Lead time
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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ID
0.190"
OD
1.750"
ECCN
EAR99
Color
White
Maximum
150° F
Minimum
Not Rated
Features
Prongs
Material
Polypropylene
Thickness
0.180"
Performance
Chemical Resistant, Lightweight
Washer Type
Flat, Pronged, Perforated
Construction
Perforated
For Use With
Foam Insulation
For Screw Size
No. 10
RoHS Compliance
Not Compliant
DFARS Compliance
Specialty Metals COTS-Exempt
REACH Compliance
REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant
USMCA Qualifying
No
Country of Origin
United States
Schedule B Number
392690.4500
System of Measurement
Inch

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SupplierSupplier SKUPriceStockLead timeType
Approved Vendor90320A410Request priceContact supplierContact supplierAuthorized · US distributor

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