APPROVED VENDOR Bonded Sealing Washer: M12 Screw Sz, 18-8, Stainless Steel, FKM Seal, 0.461 in Inside Dia
The APPROVED VENDOR Bonded Sealing Washer (SKU 880F33, MPN ZMBSW-42) is an M12 screw-size sealing washer with an 18-8 stainless steel body and an FKM seal, featuring a 0.461 in inside diameter. This ID-bonded washer…
SKU 3G-OTH-533171
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Product Description
The APPROVED VENDOR Bonded Sealing Washer (SKU 880F33, MPN ZMBSW-42) is an M12 screw-size sealing washer with an 18-8 stainless steel body and an FKM seal, featuring a 0.461 in inside diameter. This ID-bonded washer is designed for use without a nut, is metal and X-ray detectable, and comes in a 5-pack. It is not FDA approved.
Frequently Asked Questions
What is an APPROVED VENDOR bonded sealing washer used for?
This M12 screw-size bonded sealing washer seals fluid connections in industrial equipment, preventing leaks under vibration or thermal cycling. The 18-8 stainless steel body resists corrosion, while the FKM seal handles chemicals and high temperatures. It is used in pumps, valves, and hydraulic systems without requiring a separate nut.
What are the specifications of the APPROVED VENDOR ZMBSW-42 sealing washer?
The ZMBSW-42 is an M12 screw-size bonded sealing washer with an 18-8 stainless steel body, FKM seal, and 0.461 in inside diameter. It is ID-bonded for use without a nut, metal and X-ray detectable, and comes in a 5-pack. It is not FDA approved and uses metric sizing.
Where to buy APPROVED VENDOR bonded sealing washers worldwide?
3G Electric supplies the APPROVED VENDOR ZMBSW-42 bonded sealing washer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 5-pack of M12 FKM sealing washers.
How to install an APPROVED VENDOR bonded sealing washer?
Place the bonded sealing washer over the bolt or screw with the rubber seal facing the fluid side. Tighten to the manufacturer's recommended torque for the M12 fastener. The ID-bonded design eliminates the need for a separate nut. Avoid over-tightening, which can damage the FKM seal and reduce leak protection.
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3G Electric supplies APPROVED VENDOR sealing washers with rubber-bonded inner diameter. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









