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Union C-Series 3K74E - BS 5 Lever Sashlock (80mm, Satin Chrome)

Union C-Series 3K74E - BS 5 Lever Sashlock (80mm, Satin Chrome)
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£96.08
Spring Sale
5% OFF Everything
USE CODE - SPRING25
The Union C-Series 3K74E (Previously by Chubb locks) includes a dead bolt and a latch and is locked by Key on either side.
View Full Specification
  • Locked by Key on either side.
  • Latch opened by handle on either side.
  • Also available keyed alike.
  • The roller latchbolt allows the lock to be fitted to either a left or right hand hung door without modification of the lock.
  • Previously by Chubb Locks.
  • 53mm backset from forend.
  • 80mm deep case.
  • 20mm bolt projection.
MPN: 3K74E-80-CH

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Details
A 80mm
B 53mm
C 57mm
D 108mm
E 153mm
F 25mm
Dimensions
Case Depth 80mm
Backset 53mm
Centres 57mm
Case Height 108mm
Forend Length 153mm
Forend Width 25mm
Show Imperial »
Lock
Manufacturer Part Number
3K74E-80-CH
Mortice Type
Sashlock
Lock Mechanism
5 Lever
Key Differs
1,000
Bolt Projection
20mm
Latchbolt
Roller
Follower
8mm
Backset (keyhole)
53mm
Colour
Polished Brass, Satin Chrome
Features
Insurance Approved*
BS3621: 2007
Handed
Left, Right
Rebated
View options
* Insurance approval may vary due to conditions and location. Please check with your underwriter.
In The Box
Lock Case
Yes
Strike Plate
Yes
Keys
3
Accessories

Add at Checkout

Thumbnail of Asec Spare Key

Spare Key

Keys are of course included, but we can cut you a spare.
Please allow 4 additional days for delivery.
£7.20
Thumbnail of Union Satin Chrome (13mm) Rebate Kit

Satin Chrome (13mm) Rebate Kit

Convert your lock into a rebated lock with this 13mm Rebate Kit. Essential if you need to lock overlapping double doors.
£25.68
Delivery

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Royal Mail 48 Our standard Royal Mail 48-hour service Includes a text confirming a 1 hour delivery time slot. Includes a text confirming a 1 hour delivery time slot.
Mon-Fri
1 - 2 Days
8am - 6pm
FREE
Mon-Fri
1 - 2 Days
8am - 6pm
FREE
Next / Named Day Delivery to your front door on a day of your choice
Mon-Fri
8am - 6pm
£4.00
Mon-Fri
8am - 6pm
£4.00
Scottish Highlands Delivery Includes doorstep drop off deliveries to the following Highlands post codes, no steps: AB30-38, AB44-56, FK17-99, G83, IV1-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH18-26, PH30-41, PH49-50
Mon-Fri
1 - 3 Days
8am - 6pm
FREE
Mon-Fri
1 - 3 Days
8am - 6pm
FREE
Isle of Wight Delivery Our standard doorstep drop off service, no steps
Mon-Fri
1 - 3 Days
8am - 6pm
FREE
Mon-Fri
1 - 3 Days
8am - 6pm
FREE
Isle of Man Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Isles of Scilly Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Scottish Islands Delivery Includes doorstep drop off deliveries to the following Scottish Island post codes, no steps: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Northern Ireland Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Guernsey Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Jersey Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Tail Lift Delivery Options
Indoor Delivery Options
Delivery & Install Options
Read more about delivery on our Delivery & Installation Guide and FAQ
All prices shown are inc. VAT.
Returns

Returns

Replacements
If you are not completely satisfied with your purchase, simply complete our returns form within 14 days of receiving your order. Goods must be returned within 30 days of the delivery date, in their original condition and packaging.
More information about returns
FAQs

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Help & Advice

Useful Videos

How to fit a Mortice Sash Lock How to replace a Mortice Sash Lock

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