EXW Singapore — collect or forward from our Singapore office.

3G Electric
KIPP Hygienic USIT Metal-Bonded Sealing Washer M4 - Hygienic USIT Metal-Bonded Sealing Washers
KIPPHygienic USIT Metal-Bonded Sealing Washers

KIPP Hygienic USIT Metal-Bonded Sealing Washer M4

The KIPP Bonded Sealing Washer is a hygienic USIT metal-bonded sealing washer for M4 screw sizes, featuring a 316L stainless steel body with an EPDM seal, 4.1 mm inside diameter, and OD bonded construction. It is FDA…

SKU 3G-OTH-535274

Also listed as: K1491041 · K1491 041 · K1491-041

Brand
KIPP
Item
Hygienic USIT Metal-Bonded Sealing Washer M4
Part Number
K1491.041
Category
Hygienic USIT Metal-Bonded Sealing Washers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KIPP
Manufacturer Part Number
K1491.041
Type
316L, Stainless Steel, EPDM Seal, OD Bonded
Pack Size
Small Pack
Inside Dia
4.1 mm
FDA Approval
FDA Approved
Product Type
Hygienic Sealing Washer
Seal Material
EPDM
Metal Detection
Metal Detectable
X-Ray Detection
X-Ray Detectable
Seal Material Color
Black
System of Measurement
Metric

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

KIPP Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KIPP Bonded Sealing Washer is a hygienic USIT metal-bonded sealing washer for M4 screw sizes, featuring a 316L stainless steel body with an EPDM seal, 4.1 mm inside diameter, and OD bonded construction. It is FDA approved, metal detectable, and X-ray detectable, supplied in a small pack with metric measurement.

Frequently Asked Questions

What is a KIPP bonded sealing washer used for?

A KIPP bonded sealing washer creates a hygienic, leak-proof seal in food, pharmaceutical, and sanitary processing equipment. The 316L stainless steel body with EPDM seal withstands cleaning chemicals and high temperatures, while metal and X-ray detectability help prevent contamination in critical production lines.

What are the specifications of the KIPP K1491.041 bonded sealing washer?

The KIPP K1491.041 is a metric M4 bonded sealing washer with a 4.1 mm inside diameter, 316L stainless steel body, and black EPDM seal. It is FDA approved, metal detectable, and X-ray detectable, supplied in a small pack. The OD bonded construction ensures a secure seal under compression.

Where to buy KIPP bonded sealing washers worldwide?

3G Electric supplies KIPP bonded sealing washers worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine KIPP parts like the K1491.041 and deliver them to your facility, regardless of location.

How to install a KIPP bonded sealing washer?

Install the KIPP bonded sealing washer between the screw head and mating surface, ensuring the EPDM seal faces the joint. Tighten to the manufacturer's recommended torque for M4 fasteners—typically 1.5–2.5 Nm—to compress the bonded seal evenly. Avoid over-tightening to prevent seal extrusion.

Used in

Common applications for KIPP
Food and beverage processing — KIPP Hygienic USIT® spade head thumb screws (316L stainless steel) for tool-less adjustment on sanitary equipment
Pharmaceutical production — KIPP Hygienic USIT® spade head thumb screws with smooth wing profile for cleanable fastener points on process vessels
Gearbox and reservoir monitoring — KIPP K1426 series closed high-pressure oil level gauge with M12 connection and integrated thermometer
Machining and assembly fixtures — KIPP K0289 series threaded gripper with flat steel pad, M24 thread, and 121 kN load capacity
Sanitary maintenance — KIPP K1362 steel spanner with 13 mm box and open ends for tightening hygienic fasteners
Hydraulic power units — KIPP K1426 series oil level gauge for visual oil level verification on high-pressure systems
Not sure this is the right part? Photo-identify it→

KIPP Products

3G Electric supplies KIPP hygienic usit metal-bonded sealing washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from KIPP

View all KIPP parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first