Grade 1

Master Lock DSH Series - Grade 1 Deadbolt Set, Double Cylinder Master Lock now offers residential single and double cylinder deadbolts with Grade 1 durability, finish, strength and security. These deadbolts are compatible with the full line of Master...

Maxum® Deadbolts Deadbolts are about strength. Just hold an ANSI Grade 1 Maxum® deadbolt in your hand, and you know this is one tough hunk of protection. Maxum deadbolt is available as a single- or double-cylinder or with a “captive...

OVERVIEWSchlage B Series deadbolts have long been the industry standard for tubular deadbolts. Built Schlage strong, B Series deadbolts are among the most secure and durable in the industry. The commercial Grade 1 deadbolts are also among the most...

DESIGN HARDWARE  D2 SERIES DEADBOLT LOCKS   Specifications: ANSI: Meets & Exceeds ANSI - A 156.2, Grade 1 StandardsUL Listings: UL Listed for "A" Label 3 Hour Fire DoorsADA Compliance: 2” ADA Thumbturn Meets ADA & ANSI...

Marks USA 145KL Single Cylinder Deadbolt - Grade 1 Defender Cylindrical Cartridge Deadlatch, Cylinder x Lever Marks USA manufactures a versatile series of grade 1 deadlatches and deadbolts which install easily and accept most other manufactures...

Maxum® Deadbolts Deadbolts are about strength. Just hold an ANSI Grade 1 Maxum® deadbolt in your hand, and you know this is one tough hunk of protection. Maxum deadbolt is available as a single- or double-cylinder or with a “captive...

Schlage L464J Grade 1 Storeroom Small Case Mortise Deadbolt, Cylinder Only, 6-Pin FSIC Less Core, 5-9/16" x 1-1/4" Face Size L464 - CYLINDER ONLY Schlage L400 SERIES OVERVIEW L400 Series locks are designed for use as primary locks where no latching is...

Accentra D121 Double Cylinder Deadbolt Grade 1 with 2-3/8" BacksetProfessional Grade 1 Deadbolt Security SolutionThe Accentra D121 Double Cylinder Deadbolt delivers Grade 1 commercial security with a 1" throw solid steel deadbolt featuring...

Single Deadbolt Interchangeable Core Non Cyl, Grade 1 (GR1)Unit of Measure (U/M): eachBackset: 2-3/4" ( 2-3/8" Sold Separately)Latch Bolt: 1-1/8" x 2-1/4", 1" Throw UL ListedDoor Thickness: 1-3/8" to 1-3/4"Handing: UniversalKeyway: Schlage C...

Dormakaba QDB100 Deadbolt Lock The QDB100 line of Grade 1 deadbolts provides strength, durability, and reliability for high security applications. We designed the QDB100 series with solid forged housing for added strength and performance life, and then...

Marks USA 145K Single Cylinder Deadbolt - Grade 1 Defender Cylindrical Cartridge Deadlatch Marks USA manufactures a versatile series of grade 1 deadlatches and deadbolts which install easily and accept most other manufactures conventional, high security...

Marks USA 145M Double Cylinder Deadbolt - Grade 1 Defender Cylindrical Cartridge Deadlatch, Cylinder x Cylinder Marks USA manufactures a versatile series of grade 1 deadlatches and deadbolts which install easily and accept most other manufactures...

Master Lock DSH Series - Grade 1 Deadbolt Set, Single Cylinder Single cylinder deadbolt with interior thumb turn. The deadbolt is four way adjustable for 2-3/8" or 2-3/4" backset, square, or rounded corners. The deadbolt offers ANSI Grade 1 performance...

Medeco 94-0212 Spacer Rings, Maxum Deadbolts, 1-3/8" Doors, 2-Pack    

Maxum® Deadbolts Deadbolts are about strength. Just hold an ANSI Grade 1 Maxum® deadbolt in your hand, and you know this is one tough hunk of protection. Maxum deadbolt is available as a single- or double-cylinder or with a “captive...

Accentra D111 Single Cylinder Deadbolt Grade 1 with 2-3/8" BacksetProfessional Grade 1 Deadbolt Security SolutionThe Accentra D111 single cylinder deadbolt delivers Grade 1 certified security for commercial applications with a 2-3/8" backset...

Accentra D112 Single Cylinder Deadbolt Grade 1 with 2-3/4" BacksetCommercial-Grade Security SolutionThe Accentra D112 single cylinder deadbolt delivers Grade 1 certified security performance for commercial applications requiring reliable access...

Accentra D122 Double Cylinder Deadbolt Grade 1 with 2-3/4" BacksetProfessional Grade 1 Deadbolt Security SolutionThe Accentra D122 Double Cylinder Deadbolt delivers Grade 1 commercial security with a 1" throw solid steel deadbolt featuring...

Accentra D131 Grade 1 Cylindrical Deadbolt with 2-3/8" Backset and 1" ThrowProfessional Grade 1 Deadbolt Security SolutionThe Accentra D131 cylindrical deadbolt delivers Grade 1 certified security performance for demanding commercial...

Accentra D132 Grade 1 Cylindrical Deadbolt with 2-3/4" Backset and 1" ThrowProfessional Grade 1 Deadbolt for Commercial ApplicationsThe Accentra D132 Grade 1 Cylindrical Deadbolt delivers professional-grade security with ANSI/BHMA Grade 1...

Accentra D142 Grade 1 Cylindrical Deadbolt with Blank Plate and Thumbturn, 2-3/4" BacksetProfessional Grade 1 Deadbolt Solution for Commercial ApplicationsThe Accentra D142 Grade 1 cylindrical deadbolt delivers professional-grade security with...

Accentra D151 Grade 1 Cylindrical Deadbolt with 2-3/8" Backset and 1" ThrowProfessional Grade 1 Deadbolt Security SolutionThe Accentra D151 cylindrical deadbolt delivers Grade 1 certified security performance for demanding commercial...

Accentra D161 Grade 1 Cylindrical Deadbolt with 2-3/8" Backset and 1" ThrowProfessional Grade 1 Deadbolt for Commercial ApplicationsThe Accentra D161 Grade 1 cylindrical deadbolt delivers professional-grade security with ANSI/BHMA Grade 1...

Accentra D162 Grade 1 Cylindrical Deadbolt with 2-3/4" Backset and 1" ThrowProfessional Grade 1 Deadbolt for Commercial ApplicationsThe Accentra D162 Grade 1 cylindrical deadbolt delivers professional-grade security with ANSI/BHMA Grade 1...