As an Amazon Associate, we earn from qualifying purchases. Adams Rite 4510-25-201-335 Mortise Lock Black Anodized Aluminum Adams Rite . 4510-25-201-335 Gallery Attributes Brand name, Manufacturer name, ManufacturerAdams Rite Attribute001-3/4" - 2" Attribute01Field Reversible Attribute02, colorBlack Anodized Aluminum Attribute03315/335 Attribute04Narrow Stile Latch Lock Attribute05Less Cylinder Attribute06USA Attribute07Yes Attribute082.125" Attribute098.875" Attribute1061.29296875 Attribute113.25" Attribute121/2" Attribute13Plastic Attribute1431/32" Attribute15Guarded Latch Attribute166-7/8" x 1" Attribute17, atoms, moq, multiple, tierMinQty11 Attribute181.6" Attribute196.88" Attribute201" Attribute21Machine Attribute222-5/8" Attribute234902-01 Attribute24Mortise Attribute251-9/16" Attribute26Aluminum Attribute27Latch Lock AttributeKey00Thickness AttributeKey01Hand AttributeKey02Color AttributeKey03Color Code AttributeKey04Function AttributeKey05Cylinder Type AttributeKey06Origin AttributeKey07BAA Qualified AttributeKey08Package Height AttributeKey09, length_AttribPackage Length AttributeKey10Package Volume AttributeKey11, width_AttribPackage Width AttributeKey12Bolt Protection AttributeKey13Dust Box AttributeKey14Latch Backset Dim AttributeKey15Latch Type AttributeKey16Lock Face Size AttributeKey17Package Qty AttributeKey18Product Height AttributeKey19Product Length AttributeKey20Product Width AttributeKey21Screws AttributeKey22, height_AttribStrike Height AttributeKey23Strike Number AttributeKey24Strike Type AttributeKey25Strike Width AttributeKey26Base Material AttributeKey27Product Type CategoryIdL3Mortise lock CategoryL1Storefront & Security Hardware CategoryL2Locks and Accessories DimensionUnitinch Extra Product NameAdams Rite 4510-25-201-335 Mortise Lock Black Anodized Aluminum height2.625 length8.875 MPN, SKU4510-25-201-335 qtyInStock-2 qtySourceFieldMap snippet<p><b>Standard Duty Deadlatch, Flat Faceplate, 31/32 In. Backset, 2-5/8 In. Flat Mortised Strike, LH or RHR, Black Anodized</b></p><p>Flexibility of traffic control during and after business hours is offered by 4510 Series Deadlatches. A reverse turn of the key while bolt is held retracted retains the bolt, to allow two way traffic for hospitals, banks, and other buildings which require free entrance at certain times and exit only at other times. Interchangeable, without stile modification, with any MS1850A or MS1850S deadbolt of same backset and faceplate shape. (They do not, however, provide the same maximum security level as the MS Deadbolt.) Lock case is steel with corrosion-resistant plating. Available in four cylinder backsets, 7/8 In., 31/32 In., 1-1/8 In. or 1-1/2 In.. All metal latch bolt with hardened steel internal pins. Handing is reversible without special tools. All metal auxiliary bolt deadlocks latch bolt to prevent "loiding" or case-knife entry. Standard strike furnished is 4902-01 for flat jamb where door closes flush or nearly flush. Also available: radius strike for opposite stile in paired doors; longer strike (4901) to cover slot strike of MS lock; long lip strikes for centerhung doors. Turn key or operate handle to retract spring-loaded latch bolt. To hold bolt retracted, push it in and secure by reverse turn of key. Uses any standard mortise cylinder with MS cam. Individually boxed with strike and machine screws for mounting. Cylinders, paddle or handle available at extra cost.</p><p>4510 Standard Duty Deadlatches provide flexible traffic control during and after business hours.</p><p><p>The 4510 Series has includes a reverse turn of the key while the bolt is held retracted retains the bolt to allow two-way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit-only at other times. Interchangeable, without stile modification, with any MS1850A or MS1850S Deadlock of same backset and faceplate shape.</p> tierPrice183.38 width3.25 Distributor offers SellerSKUMOQIn stockMultiplePrices DK Hardware4510-25-201-3351-211 @ $83.38