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

PARKER Compression Fitting Nut: 3/8 in OD Fitting Size, Compression - Double-Ferrule Stainless Steel Fittings
PARKERDouble-Ferrule Stainless Steel Fittings

PARKER Compression Fitting Nut: 3/8 in OD Fitting Size, Compression

The PARKER Compression Fitting Nut (MPN 6NU6-316) is a double-ferrule stainless steel fitting for 3/8 in OD tubing. Part of the A-Lok(R) series, it is compatible with Swagelok fittings. 3G Electric interprets your…

SKU 3G-OTH-471297

Brand
PARKER
Item
Compression Fitting Nut: 3/8 in OD Fitting Size, Compression
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
6NU6-316
Series
A-Lok(R)
Type
Compression, Stainless Steel
Compatible Fitting Brands
Swagelok
View Full Spec Sheet

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

The PARKER Compression Fitting Nut (MPN 6NU6-316) is a double-ferrule stainless steel fitting for 3/8 in OD tubing. Part of the A-Lok(R) series, it is compatible with Swagelok fittings. 3G Electric interprets your demand, sources this genuine PARKER component, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the PARKER 6NU6-316 compression fitting nut used for?

The PARKER 6NU6-316 is a double-ferrule stainless steel compression fitting nut for 3/8 in OD tubing. It is part of the A-Lok(R) series and is compatible with Swagelok fittings. 3G Electric sources this genuine PARKER component for applications across 14 industrial departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the PARKER 6NU6-316?

The PARKER 6NU6-316 is a compression fitting nut with a 3/8 in OD fitting size, made of stainless steel. It belongs to the A-Lok(R) series and is compatible with Swagelok fittings. The manufacturer part number is 6NU6-316. 3G Electric supplies this genuine PARKER component for industrial systems.

Where to buy PARKER 6NU6-316 worldwide?

3G Electric supplies the genuine PARKER 6NU6-316 compression fitting nut worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this A-Lok(R) series component for your application across 14 industrial departments.

How to install a PARKER A-Lok(R) compression fitting nut?

To install the PARKER 6NU6-316 double-ferrule compression nut, ensure tubing is cut square and deburred. Slide the nut and ferrules onto the tube, insert into the fitting body, and tighten according to manufacturer torque specs. 3G Electric supports your application with genuine PARKER components and technical guidance.

Used in

Common applications for PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size, 7/16-20 Thread Size, Compression x FNPT (MPN 4FSC4N-S). Key specifications — Compatible Fitting Brands: Parker A-LOK.
PARKER
Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size, 7/16-20 Thread Size, Compression x FNPT (MPN 4FSC4N-S). Key specifications — Compatible Fitting Brands: Parker A-LOK.
PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x MNPT (MPN 4MA2N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x MNPT (MPN 4MA2N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Cap: 5/8 in OD Fitting Size, Compression, Stainless Steel (MPN 10BLEN10-316). Key specifications — Series: A-LOK(R); Compatible Fitting Brands: Parker; Brand: PARKER.
PARKER
PARKER Compression Fitting Cap: 5/8 in OD Fitting Size, Compression, Stainless Steel (MPN 10BLEN10-316). Key specifications — Series: A-LOK(R); Compatible Fitting Brands: Parker; Brand: PARKER.
PARKER Compression Fitting Nut: 3/16 in OD Size, Compression, Brass, 3/16" Thread Size (MPN 3 BZ-B). Key specifications — attr1196838: Swagelok; attr1196811: PARKER; attr1196829: CPI(TM).
PARKER
PARKER Compression Fitting Nut: 3/16 in OD Size, Compression, Brass, 3/16" Thread Size (MPN 3 BZ-B). Key specifications — attr1196838: Swagelok; attr1196811: PARKER; attr1196829: CPI(TM).
PARKER Compression Fitting Nut: 1/2 in OD Fitting Size, Compression, Brass, 10 PK (MPN 61CL-8). Key specifications — Brand: PARKER.
PARKER
PARKER Compression Fitting Nut: 1/2 in OD Fitting Size, Compression, Brass, 10 PK (MPN 61CL-8). Key specifications — Brand: PARKER.
PARKER Compression Tee Fitting: 1/4 in OD x 1/4 in OD x 1/4 in Pipe Size, Brass, 1/4"-18 Thread Size (MPN 4FBT4N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Tee Fitting: 1/4 in OD x 1/4 in OD x 1/4 in Pipe Size, Brass, 1/4"-18 Thread Size (MPN 4FBT4N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.

More from PARKER

View all PARKER parts
PARKER Compression Fitting Adapter: 1/2 in OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 8MSC12N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER; Fitting Size: 1/2 in OD x 3/4 in Pipe.
PARKER
PARKER Compression Fitting Adapter: 1/2 in OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 8MSC12N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER; Fitting Size: 1/2 in OD x 3/4 in Pipe.
PARKER Compression Fitting Adapter: 3/4 in OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 12MSC12N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER; Fitting Size: 3/4 in OD x 3/4 in Pipe.
PARKER
PARKER Compression Fitting Adapter: 3/4 in OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 12MSC12N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER; Fitting Size: 3/4 in OD x 3/4 in Pipe.
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe Fitting Size, Compression x MNPT (MPN 8MSC8N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe Fitting Size, Compression x MNPT (MPN 8MSC8N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Fitting Size, Compression x ORB (MPN 4M1SC4-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Fitting Size, Compression x ORB (MPN 4M1SC4-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Elbow: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x FNPT (MPN 4FEL2N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x FNPT (MPN 4FEL2N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Tee Fitting: 5/8 in OD x 5/8 in OD x 1/2 in Pipe Fitting Size, Stainless Steel (MPN 10FBT8N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Tee Fitting: 5/8 in OD x 5/8 in OD x 1/2 in Pipe Fitting Size, Stainless Steel (MPN 10FBT8N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Elbow: 3/8 in OD x 3/8 in Pipe Fitting Size, Compression x FNPT (MPN 6FEL6N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 3/8 in OD x 3/8 in Pipe Fitting Size, Compression x FNPT (MPN 6FEL6N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x MNPT (MPN 4MSC2N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Fitting Size, Compression x MNPT (MPN 4MSC2N-316). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.