Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
PARKER A-Lok(R) Double-Ferrule Stainless Steel Fitting Nut, 1/2 in OD, 8NU8-316 - Double-Ferrule Stainless Steel Fittings
PARKERDouble-Ferrule Stainless Steel Fittings

PARKER A-Lok(R) Double-Ferrule Stainless Steel Fitting Nut, 1/2 in OD, 8NU8-316

<p>The PARKER A-Lok® Double-Ferrule Stainless Steel Fitting Nut (8NU8-316) is a precision compression fitting component designed for 1/2 inch OD tubing. Manufactured by PARKER in the A-Lok® series, this nut is made…

SKU 3G-OTH-471172

Also listed as: 8NU8316 · 8NU8 316

Brand
PARKER
Item
A-Lok
Part Number
8NU8-316
Category
Double-Ferrule Stainless Steel Fittings
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PARKER
Manufacturer Part Number
8NU8-316
Series
A-Lok(R)
Type
Compression, Stainless Steel
Compatible Fitting Brands
Swagelok

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

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

Product Description

<p>The PARKER A-Lok® Double-Ferrule Stainless Steel Fitting Nut (8NU8-316) is a precision compression fitting component designed for 1/2 inch OD tubing. Manufactured by PARKER in the A-Lok® series, this nut is made from stainless steel, ensuring durability and corrosion resistance in demanding industrial environments. It is compatible with Swagelok double-ferrule fittings, offering flexibility in system assembly.</p><p>Ideal for instrumentation, process control, and hydraulic systems, this fitting nut is a critical part for secure, leak-tight connections. For procurement in Singapore, 3G Electric provides SGD quotes on request, handles GST for local buyers, and offers fast delivery across Singapore and Southeast Asia, with worldwide shipping available.</p>

Frequently Asked Questions

What is the tube size and material of the PARKER 8NU8-316 nut?

The PARKER 8NU8-316 is a double-ferrule fitting nut for 1/2 inch outer diameter (OD) tubing, made from stainless steel.

Is this nut compatible with Swagelok fittings?

Yes, according to the product data, the PARKER A-Lok® 8NU8-316 is compatible with Swagelok brand fittings.

Used in

Common applications for PARKER
Industrial hydraulic presses — Parker D1VW directional control valves for precise flow direction
Injection molding machines — Parker solenoid coils and valves for cycle control
Material handling equipment — Parker hydraulic hose fittings and plugs for leak-free connections
High-pressure hydraulic systems — Parker extreme-pressure pipe fittings rated to 6,400 psi
Hydraulic filtration — Parker WPF Series filter elements for 5-micron contamination control
Pneumatic instrumentation — Parker A-Lok compression fittings for tubing connections
Not sure this is the right part? Photo-identify it→

PARKER Products

3G Electric supplies PARKER double-ferrule stainless steel fittings. 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 PARKER

View all PARKER parts →
Compression fitting adapter with double-ferrule design for leak-tight connections in tubing systems. Connects 3/8 in OD tube to 1/4 in male NPT port. Stainless steel construction. Compatible with Parker A-LOK fittings
PARKER
Compression fitting adapter with double-ferrule design for leak-tight connections in tubing systems. Connects 3/8 in OD tube to 1/4 in male NPT port. Stainless steel construction. Compatible with Parker A-LOK fittings
This PARKER double-ferrule stainless steel fitting connects two 1/4 in OD tubes with compression ends. It is compatible with Parker A-LOK fittings and provides a leak-tight connection in instrumentation, hydraulic, and process systems
PARKER
This PARKER double-ferrule stainless steel fitting connects two 1/4 in OD tubes with compression ends. It is compatible with Parker A-LOK fittings and provides a leak-tight connection in instrumentation, hydraulic, and process systems
This PARKER compression fitting nut is a double-ferrule stainless steel component for 3/8 in OD tubing. Part of the A-Lok(R) series, it is compatible with Swagelok fittings. Typical applications include instrumentation, hydraulic, and pneumatic systems requiring leak-tight connections
PARKER
This PARKER compression fitting nut is a double-ferrule stainless steel component for 3/8 in OD tubing. Part of the A-Lok(R) series, it is compatible with Swagelok fittings. Typical applications include instrumentation, hydraulic, and pneumatic systems requiring leak-tight connections
Compression fitting for 1/8 in OD tubing. Made of stainless steel. Part of the A-LOK(R) series. Compatible with Swagelok fitting brands. Used to create a leak-tight seal in industrial fluid systems
PARKER
Compression fitting for 1/8 in OD tubing. Made of stainless steel. Part of the A-LOK(R) series. Compatible with Swagelok fitting brands. Used to create a leak-tight seal in industrial fluid systems
This PARKER double-ferrule stainless steel elbow fitting connects 1/2 in OD tubing to a 1/2 in male NPT port. It is used in instrumentation, hydraulic, and pneumatic systems requiring leak-tight, vibration-resistant connections. Compatible with Parker A-LOK fittings
PARKER
This PARKER double-ferrule stainless steel elbow fitting connects 1/2 in OD tubing to a 1/2 in male NPT port. It is used in instrumentation, hydraulic, and pneumatic systems requiring leak-tight, vibration-resistant connections. Compatible with Parker A-LOK fittings
Stainless steel double-ferrule compression fitting adapter with 3/8 in OD tube size and 1/4 in MBSPP male thread. Compatible with Parker A-LOK fittings. Used in instrumentation, hydraulic, and process control systems for leak-free tube-to-pipe connections
PARKER
Stainless steel double-ferrule compression fitting adapter with 3/8 in OD tube size and 1/4 in MBSPP male thread. Compatible with Parker A-LOK fittings. Used in instrumentation, hydraulic, and process control systems for leak-free tube-to-pipe connections
This double-ferrule stainless steel fitting connects 3/8 in OD tubing to 1/2 in male NPT threaded ports. It is compatible with Parker A-LOK brand fittings and provides leak-free sealing in fluid systems
PARKER
This double-ferrule stainless steel fitting connects 3/8 in OD tubing to 1/2 in male NPT threaded ports. It is compatible with Parker A-LOK brand fittings and provides leak-free sealing in fluid systems
This PARKER double-ferrule stainless steel tee fitting connects three tubes of 3/8 in outside diameter. It is compatible with Parker A-LOK brand fittings. Typical applications include hydraulic, pneumatic, and instrumentation systems requiring leak-proof sealing in fluid and gas lines
PARKER
This PARKER double-ferrule stainless steel tee fitting connects three tubes of 3/8 in outside diameter. It is compatible with Parker A-LOK brand fittings. Typical applications include hydraulic, pneumatic, and instrumentation systems requiring leak-proof sealing in fluid and gas lines

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first