5/16" ID x 3/4" OD (fits/seals 5/16" size threaded fasteners) 0.040" Aluminum Alloy with Bonded EPDM Rubber Washer. 1000/Box. Price/Box. (shipping leadtme 2-3 business days)
MATERIALS: ASTM 20 Gauge high tensile Aluminum Alloy Backing; Black EPDM Rubber, 70 durometer hardness per ASTM D2000; Overall thickness .130" before compression; Available compression about 0.030"; EPDM thickness about 0.065".
Email us at email@example.com or
Call us at 1-800-474-7570 or 602-272-8128
You'll get a prompt reply!
OPTIONS: Also available with backing materials of galvanized steel, high tensile aluminum, 304 stainless and 316 stainless steel, with facing (sealing) materials of neoprene or EPDM, and in boxes of 1000 - 2000. Please email for current pricing and available sizes.
similar product terms: seal washer, sealing washer, stainless steel sealing washer, flashing washer, anchor washer, bonded sealing washer, roofing washer