3/4" x 39mm x 3.4mm Delta Protekt Zinc Flake Nord-Lock® Large OD Wedge Washers

$23.00

In stock

SKU

71NL3439DP

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Buy 1	Buy 1	$23.00 each	$23.00	-
Buy 2 +	Buy 2 - 4	$21.00 each	$42.00	8.70%
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SKU: 71NL3439DP

In Stock

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$100 to $249
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Technical Specifications

Specs - Nord-Lock Large OD Wedge Washers Imperial Zinc Flake.pdf Metric to Imperial Chart.pdf Nord-Lock Hobson Brochure.pdf Nord-Lock Wedge Brochure.pdf Nord-Lock Company Brochure.pdf Nord-Lock Torque Guidelines Steel UNC.pdf

System of Measurement Imperial
Product Nord-Lock® Large OD Wedge Washer
Industry Size 3/4" x 39 x 3.4
Size 3/4"
To Suit Fastener Size 3/4"
Corrosion Protection Level Excellent
Class Grade High Tensile Grade 12.9
Material High Tensile Steel
Finish Delta Protekt Zinc Flake
Inside Dimension (id) 19.80 - 20.20mm
Outside Dimension (od) 38.80 - 39.20mm
Thickness (t) 3.15 - 3.65mm
Temperature Range -50°C to 200°C
Nord-Lock Part Number NL3/4”sp
Dimensional Data Provided as a guide, subject to change
Brand Nord-Lock®
Alternative Brands Hobson Engineering

Dimensional data is a guide only. Tolerance differences exist between brands and batches

Description

Nord-Lock® Large OD Wedge Washers secure bolts with tension instead of friction. The system cannot loosen unintentionally as it creates a wedge-effect underneath the bolt head or nut. The system comprises of a pair of wedge-lock washers with cams on one side and radial teeth on the opposite side
Nord-Lock® offer the following advantages: Will not loosen under severe vibration or heavy dynamic loads > Reliable locking, even for joints with short clamp length > Quick and easy to install and remove > When untightening you can hear a click > High corrosion resistance with Delta Protekt® and Stainless Steel A4-70 G316 > Locking function not affected by lubrication > Reusable
Traceability: Washers are laser marked with Nord-Lock brand name, control number and type code for traceability
Understanding and measuring washer sizing: Washer sizes can be a little confusing. M6 suits a M6 bolt. The inside diameter of a M6 washer is greater than 6mm to allow the washer to fit over the bolt
Are Metric & Imperial Washers Interchangeable?: In most cases they are which is why we have added metric sizing to the imperial range and imperial sizing to the metric range. If you are still unsure or if the washer dimensions are critical click on the washer you are interested in and view the technical specifications table before ordering
Dimensions: Our stock is genuine Nord-Lock® product, sourced from Hobson Engineering, the Australian Distributor of Nord-Lock® Washers. Although the supply is consistent minor differences may exist between batches such as inside dimensions, outside thickness, visible stamping, appearance, packaging and actual finish
Material / Coating: Delta Protekt® is an excellent coating. 1,000  hours is the minimum amount of time Nord-Lock steel washers with zinc flake coating by Delta Protekt® can withstand corrosion in a salt spray test. The regular quality testing that is done as part of ensuring high-quality standards, clearly shows that the washers consistently endure even longer hours. *According to ISO 12944-6:2018, 1,000 hours in a salt spray chamber correspond to approximately 25 years in C4 environment or approximately 15 years in C5 environment.
Measurements: Every effort has been made to ensure all measurements on our site are accurate and where possible to the relevant standard, however they should only be used as a guide. If you have an exact requirement or you see a problem with our specifications please contact us directly
Dimensions: Differences can exist between batches such as the inside dimension, outside diameter, thickness, visible stamped markings, appearance and actual finish
Photos: represent the product, not the size. Our title has industry sizing but if additional information is required refer to the CAD drawing, Specifications Table or Technical Specifications PDF
Updating our site: If you see any problems with any of our specifications or you require additional information please contact us
PDF data sheet: The attached PDF data sheets are provided by the manufactuer as a reference guides, specifications may change without notice
Note: Technical data and specifications were researched and compiled from numerous industry sources for the sole purpose of providing basic information. All material is advisory only and its use by anyone is entirely voluntary. Reliance on it for any purpose by anyone is at the sole risk of that person, and Bolt and Nut Australia is not responsible for any loss, claim or damages arising therefrom. In developing this information, ©Bolt and Nut Australia has made a determined effort to present it accurately
Buy with confidence: ⇒ 11+ years experience selling online, > 20,000 stock lines, > 100 million pieces ex stock in Brisbane QLD
Prices: include GST, a Tax Invoice and Free Standard Delivery anywhere in Australia

Delivery

Orders UNDER $30

Weigh less than 500grams

Exceptions: Tools, Kits, Bulky items = Sent as a parcel with tracking

Small orders that fit into the slot of your Letterbox are sent:

FREE with Aust Post Letter delivery with NO TRACKING and delivery between 4-12 business days

Select a Quicker delivery service

$7.00 Parcel Delivery 2-7 business days
From $10.00 Express Delivery 1-4 business days
From $12.00 StarTrack PREMIUM Express Delivery 1-3 business days

Click & Collect - Warehouse pickup

Unit 9, 93 Rivergate Place, Murarrie, QLD

Place your order online and we will have it ready within 2 hours. Call if required sooner
Pickup times between 8am - 5pm, Monday - Friday

Orders OVER $30

Weigh more than 500grams

Included is orders under $30 but weigh more than 500grams or wont fit in the slot of your letterbox

Including Large and Bulky heavy orders are sent:

FREE as a Parcel Delivery WITH TRACKING and delivery between 2-7 business days

Select an Express delivery service

From $10.00 Express Delivery 1-4 business days
From $12.00 StarTrack PREMIUM Express Delivery 1-3 business days

Click & Collect - Warehouse pickup

Unit 9, 93 Rivergate Place, Murarrie, QLD

Place your order online and we will have it ready within 2 hours. Call if required sooner
Pickup times between 8am - 5pm, Monday - Friday

All delivery dates are estimated and depend on stock availability, delivery location, service chosen, size of order, time of year, when order was placed e.g long weekends or sale periods.

Further delivery information can be found on our Delivery page on this website

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