Marks USA 80 Line Grade 1 Cylindrical Knobset (IC Core Cylindrical)

  • 180RRA/10-S3

    $315.07 40% Off

    Finish
    Satin Bronze, clear coated
    Function
    Entry A
    Series
    180R Series
    Options
    2-3/4" "T" Strike
  • 180RRBS/32-E10

    $351.21 40% Off

    Finish
    Polished Stainless Steel
    Function
    Service Station Lock
    Series
    180R Series
    Options
    3-3/4" Backset, 9/16" Throw, Grade 1
  • 280RRDC/32-D2

    $387.64 40% Off

    Finish
    Polished Stainless Steel
    Function
    Communicating
    Series
    280R Series
    Options
    For 2-1/4" Doors
  • 280RRDA/3-G3

    $335.57 40% Off

    Function
    Vestibule
    Finish
    Polished Brass, Clear Coated
    Series
    280R Series
    Options
    Less Cylinder
  • 280RRSB/32-G3

    $290.79 40% Off

    Finish
    Polished Stainless Steel
    Function
    Communicating Classroom
    Series
    280R Series
    Options
    Less Cylinder
  • 180RRAB/3-E6

    $315.80 40% Off

    Finish
    Polished Brass, Clear Coated
    Function
    Entry AB
    Series
    180R Series
    Options
    2-3/8" Backset, 1" x 2-1/4" Face
  • 180RRS/10B-E9

    $343.87 40% Off

    Function
    Classroom
    Finish
    Dark Bronze, Clear Coated
    Series
    180R Series
    Options
    5" Backset, 9/16" Throw, Grade 1
  • 280RRS/3-S3

    $315.80 40% Off

    Function
    Classroom
    Finish
    Polished Brass, Clear Coated
    Series
    280R Series
    Options
    2-3/4" "T" Strike
  • 280RRFB/3-E6

    $313.35 40% Off

    Finish
    Polished Brass, Clear Coated
    Function
    Communicating Storeroom
    Series
    280R Series
    Options
    2-3/8" Backset, 1" x 2-1/4" Face
  • 280RRB/10-D1

    $315.07 40% Off

    Finish
    Satin Bronze, clear coated
    Function
    Entry B
    Series
    280R Series
    Options
    For 2" Doors
  • 180RRSB/32D-E10

    $316.95 40% Off

    Finish
    Satin Stainless Steel
    Function
    Communicating Classroom
    Series
    180R Series
    Options
    3-3/4" Backset, 9/16" Throw, Grade 1
  • 280RRDC/32-E6

    $344.44 40% Off

    Finish
    Polished Stainless Steel
    Function
    Communicating
    Series
    280R Series
    Options
    2-3/8" Backset, 1" x 2-1/4" Face
  • 280RRF/10B-E10

    $343.87 40% Off

    Function
    Storeroom
    Finish
    Dark Bronze, Clear Coated
    Series
    280R Series
    Options
    3-3/4" Backset, 9/16" Throw, Grade 1
  • 280RRSB/32-S3

    $300.39 40% Off

    Finish
    Polished Stainless Steel
    Function
    Communicating Classroom
    Series
    280R Series
    Options
    2-3/4" "T" Strike
  • 180RRAB/3-E9

    $344.60 40% Off

    Finish
    Polished Brass, Clear Coated
    Function
    Entry AB
    Series
    180R Series
    Options
    5" Backset, 9/16" Throw, Grade 1
  • 180RRS/10B-E10

    $343.87 40% Off

    Function
    Classroom
    Finish
    Dark Bronze, Clear Coated
    Series
    180R Series
    Options
    3-3/4" Backset, 9/16" Throw, Grade 1
  • 180RRDW/3-E9

    $373.97 40% Off

    Function
    Institution
    Finish
    Polished Brass, Clear Coated
    Series
    180R Series
    Options
    5" Backset, 9/16" Throw, Grade 1
  • 180RRDA/10-E9

    $373.24 40% Off

    Function
    Vestibule
    Finish
    Satin Bronze, clear coated
    Series
    180R Series
    Options
    5" Backset, 9/16" Throw, Grade 1
  • 180RRBS/32-G3

    $312.81 40% Off

    Finish
    Polished Stainless Steel
    Function
    Service Station Lock
    Series
    180R Series
    Options
    Less Cylinder
  • 280RRS/32D-D1

    $290.60 40% Off

    Function
    Classroom
    Finish
    Satin Stainless Steel
    Series
    280R Series
    Options
    For 2" Doors
  • 180RRDC/32D-D2

    $363.17 40% Off

    Function
    Communicating
    Finish
    Satin Stainless Steel
    Series
    180R Series
    Options
    For 2-1/4" Doors
  • 280RRFB/3-E9

    $342.15 40% Off

    Finish
    Polished Brass, Clear Coated
    Function
    Communicating Storeroom
    Series
    280R Series
    Options
    5" Backset, 9/16" Throw, Grade 1
  • 180RRA/10B-D1

    $315.07 40% Off

    Finish
    Dark Bronze, Clear Coated
    Function
    Entry A
    Series
    180R Series
    Options
    For 2" Doors
  • 180RRDW/3-E10

    $373.97 40% Off

    Function
    Institution
    Finish
    Polished Brass, Clear Coated
    Series
    180R Series
    Options
    3-3/4" Backset, 9/16" Throw, Grade 1
  • 280RRB/10-D2

    $358.27 40% Off

    Finish
    Satin Bronze, clear coated
    Function
    Entry B
    Series
    280R Series
    Options
    For 2-1/4" Doors
  • 280RRDA/3-S3

    $345.17 40% Off

    Function
    Vestibule
    Finish
    Polished Brass, Clear Coated
    Series
    280R Series
    Options
    2-3/4" "T" Strike
  • 180RRSB/32D-G3

    $278.55 40% Off

    Finish
    Satin Stainless Steel
    Function
    Communicating Classroom
    Series
    180R Series
    Options
    Less Cylinder
  • 280RRDC/32-E9

    $373.24 40% Off

    Finish
    Polished Stainless Steel
    Function
    Communicating
    Series
    280R Series
    Options
    5" Backset, 9/16" Throw, Grade 1
  • 280RRB/10-E6

    $315.07 40% Off

    Finish
    Satin Bronze, clear coated
    Function
    Entry B
    Series
    280R Series
    Options
    2-3/8" Backset, 1" x 2-1/4" Face
  • 280RRF/10B-G3

    $305.47 40% Off

    Function
    Storeroom
    Finish
    Dark Bronze, Clear Coated
    Series
    280R Series
    Options
    Less Cylinder
  • 180RRDA/10-E10

    $373.24 40% Off

    Function
    Vestibule
    Finish
    Satin Bronze, clear coated
    Series
    180R Series
    Options
    3-3/4" Backset, 9/16" Throw, Grade 1
  • 280RRDA/32D-D1

    $319.97 40% Off

    Function
    Vestibule
    Finish
    Satin Stainless Steel
    Series
    280R Series
    Options
    For 2" Doors
  • 180RRBS/32-S3

    $322.41 40% Off

    Finish
    Polished Stainless Steel
    Function
    Service Station Lock
    Series
    180R Series
    Options
    2-3/4" "T" Strike
  • 280RRS/32D-D2

    $333.80 40% Off

    Function
    Classroom
    Finish
    Satin Stainless Steel
    Series
    280R Series
    Options
    For 2-1/4" Doors
  • 280RRFB/3-E10

    $342.15 40% Off

    Finish
    Polished Brass, Clear Coated
    Function
    Communicating Storeroom
    Series
    280R Series
    Options
    3-3/4" Backset, 9/16" Throw, Grade 1
  • 180RRDC/32D-E6

    $319.97 40% Off

    Function
    Communicating
    Finish
    Satin Stainless Steel
    Series
    180R Series
    Options
    2-3/8" Backset, 1" x 2-1/4" Face
  • 180RRAB/3-E10

    $344.60 40% Off

    Finish
    Polished Brass, Clear Coated
    Function
    Entry AB
    Series
    180R Series
    Options
    3-3/4" Backset, 9/16" Throw, Grade 1
  • 280RRDC/32-E10

    $373.24 40% Off

    Finish
    Polished Stainless Steel
    Function
    Communicating
    Series
    280R Series
    Options
    3-3/4" Backset, 9/16" Throw, Grade 1
  • 280RRB/10-E9

    $343.87 40% Off

    Finish
    Satin Bronze, clear coated
    Function
    Entry B
    Series
    280R Series
    Options
    5" Backset, 9/16" Throw, Grade 1
  • 180RRS/10B-G3

    $305.47 40% Off

    Function
    Classroom
    Finish
    Dark Bronze, Clear Coated
    Series
    180R Series
    Options
    Less Cylinder
  • 280RRF/10B-S3

    $315.07 40% Off

    Function
    Storeroom
    Finish
    Dark Bronze, Clear Coated
    Series
    280R Series
    Options
    2-3/4" "T" Strike
  • 180RRDW/3-G3

    $335.57 40% Off

    Function
    Institution
    Finish
    Polished Brass, Clear Coated
    Series
    180R Series
    Options
    Less Cylinder
  • 180RRDA/10-G3

    $334.84 40% Off

    Function
    Vestibule
    Finish
    Satin Bronze, clear coated
    Series
    180R Series
    Options
    Less Cylinder
  • 180RRSB/32D-S3

    $288.15 40% Off

    Finish
    Satin Stainless Steel
    Function
    Communicating Classroom
    Series
    180R Series
    Options
    2-3/4" "T" Strike
  • 280RRS/32D-E6

    $290.60 40% Off

    Function
    Classroom
    Finish
    Satin Stainless Steel
    Series
    280R Series
    Options
    2-3/8" Backset, 1" x 2-1/4" Face
  • 180RRDC/32D-E9

    $348.77 40% Off

    Function
    Communicating
    Finish
    Satin Stainless Steel
    Series
    180R Series
    Options
    5" Backset, 9/16" Throw, Grade 1
  • 180RRA/10B-D2

    $358.27 40% Off

    Finish
    Dark Bronze, Clear Coated
    Function
    Entry A
    Series
    180R Series
    Options
    For 2-1/4" Doors
  • 280RRDA/32D-D2

    $363.17 40% Off

    Function
    Vestibule
    Finish
    Satin Stainless Steel
    Series
    280R Series
    Options
    For 2-1/4" Doors
  • 280RRFB/3-G3

    $303.75 40% Off

    Finish
    Polished Brass, Clear Coated
    Function
    Communicating Storeroom
    Series
    280R Series
    Options
    Less Cylinder
  • 180RRFB/3-D1

    $313.35 40% Off

    Finish
    Polished Brass, Clear Coated
    Function
    Communicating Storeroom
    Series
    180R Series
    Options
    For 2" Doors
Showing 1 - 50 of 756 items

KNOBS ARE PACKED 12 PER CASE

Features

  • Backset# 2-3/4"
  • Latch #1834, Front# 1-1/8" × 2-1/4"
  • Throw# 9/16"; Stainless steel nose
  • Knobs# 2-1/4" dia. (180) round; 2-3/16" dia. (280) ball
  • Roses# Adjustable both sides; Steel reinforced 2-3/4" dia.
  • Strike# #1135, 4-7/8" ASA curved lip strike
  • Door thickness# 1-5/8" to 1-7/8"
  • Cylinder# MARKS "C" keyway, 6 pin w/ 2 keys

Applications

  • Public Buildings & Facilities
  • Commercial & Industrial Buildings
  • Government & Military Facilities
  • Retail & Strip Malls
  • Multifamily & Mixed-Use