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Adams Rite

1830 Bottom Rail Deadlock (Swingbolt)

1830-02-628 (EA/1)

Cylinder height 31/32", 1-5/8" lock depth, 628 Clear Anodized

List Price: $139.00

Limited Availability
Free ground shipping
While we do not show any available stock for this item, our creative technical sales reps may be able to build this product or find you a substitute solution.

Contact one of our call centers or chat with a Solutions expert who can walk you through your options. If necessary, we can source this product from our manufacturer partners as quickly as possible.

1830 Series

Swing Bolt Bottom Rail Deadlock

1830 Bottom Rail Deadlock provides bottom rail locking in ultra-narrow stile aluminum or tempered glass doors. Tamper-proof with an armored faceplate, it protects with a minimum threshold strike opening.


For bottom rail locking of ultra-narrow stile or tempered glass doors whose bottom rail (shoe) is too shallow for the MS1861 Bottom Rail Deadbolt. Mechanism is similar to the MS1850S Deadlock, but with the bolt size reduced. This keeps the threshold strike opening to a practical minimum, avoiding collection of debris or snagging on high-heeled shoes. Armored faceplate protects cylinder setscrews from tampering and keeps them from loosening. Not designed for wood door applications.


360° turn of key or thumbturn projects or retracts the counterbalanced bolt. Key can be removed only when bolt is in a positively locked or unlocked position. Lock accepts any standard 1" [25.4 mm] length, 1-5/32" [29.4 mm] diameter mortise cylinder with MS® cam such as the 4036 Mortise Cylinder or thumbturn such as the 4066 Thumbturn, available separately. Lock accepts cylinder from either or both sides.

Cylinder Backset:

31/32" [24.6 mm] and 1-1/8" [28.6 mm] only.


Measures 1" x 6" x depth [ 25.4 mm x 152.4 mm x depth] where depth varies with cylinder height. Steel with corrosion-resistant plating.


15/32" x 5/8" x 2-1/8" [ 11.9 mm x 15.9 mm x 54.0 mm] with 5/8" [15.9 mm] throw. Six-ply laminated steel with eight plies within case. Center ply has aluminaceramic core to deter hacksaw attack.


See back page for dimensions of strike slot which can be cut in metal thresholds. 4006 Strike, shown, available separately with stainless steel trim plate and plastic box.

Standard Package:

Individually boxed with faceplate and mounting screws. Strike plates, cylinders and/or thumbturns available separately

Shipping Weight:

1-1/2 lbs [0.68 kg].

  • 4006 Strike, cylinder, thumbturn available separately
  • Available in choice of 313 Dark bronze anodized, 628 Clear anodized


1830 Bottom Rail Deadlock (Swingbolt)


1830 Bottom Rail Deadlock (Swingbolt)