Olympus Lock T37 Pin Tumbler Rekeyable T-Bolt Drawer Lock



The Olympus Lock T37 is a rekeyable pin tumbler cabinet drawer latch lock. Offered as a value priced alternative to commercial keyway or interchangeable core locks. The N series locks use the National D4291 (4 pin) or D4292 (5 pin) key system.

$100 minimum order on all lock products

Looking for a Specific Olympus Lock Product Code? Call (800) 413-9715 or email us for Pricing 

Olympus T37 Rekeyable T-Bolt Drawer Lock

  • Model: T37 (multiple keying options available)
  • Series: N (National Keyway)
  • Lock Type: Rekeyable T-Bolt Drawer Lock
  • Need a Written Quote? Request Online >
  • Volume Pricing on Orders $5,000+
  • Expedited Shipping Available
  • Questions? Call (800) 413-9715

Why Buy Locks from Redmond Supply?

  • We’re Local
  • We work closely with the manufacturer Olympus Lock. Our offices are located less than 10 miles from their Lynnwood, WA headquarters. This allows for us to have direct access to real time order updates and rapid manufacturer product support for our customers. Our strong relationship with Olympus Lock coupled with our customer focused approach helps to ensure that your order is pulled correctly and shipped on time.
  • We’re Competitive 
  • We strive to keep our prices as competitive as possible. See a lower price somewhere else? We will do our very best to match and in most cases beat any advertised or quoted price.

  • We’re Fast
  • We take order fulfillment seriously. We are quick to process your order and in most cases ship same day. Have an order related question? We’re just a phone call away.

General Features

  • Easily rekeyable via working top slide and retainer staple cylinder release mechanism
  • Directly replaces National C8137 T-bolt lock
  • Pin tumbler, 4-pin cylinder
  • ANSI/BHMA No. E07051
  • For 1/4" thick metal drawers
  • Barrel diameter: 3/4"
  • Includes: insertable t-bolt and brass mounting nut
  • Stainless steel bolt resists breakage
  • 26D finish
  • US Patent No: 5,038,589
  • WARNING (Proposition 65)

Finishes Available

(Satin Chrome Plated)

T37 Standard Dimensions


  • National Cabinet Lock D4291(4-pin) keyway
  • KA/KD/MK - 4 pin standard
  • KA# 101, 103, 107, 915 and 001 through 030
  • NEW! KA# 51001, 51002, 51003, 51004, 51005, 51006, 51007, 51008, 51009, 51010
  • Use N1 Pin Kit for rekeying
  • 4-pin keyblank = KBN-4-NP (equivalent to NA14, 1069L)


Available Separately

  • T37-RC spring mounted retaining clip for 0" to 11/64" material thickness
  • T37-2 long bolt, can be cut to fit a variety of applications
  • T37-3 short "Chicago-style" bolt for 25/32" backset
  • T37-NKIT number kit for T37 locks includes number ring and trim collar
  • T37DC-NP replacement number rings


Standard UPS Ground Shipping Times

Shipping estimates shown on the map pertain to this specific product only and to the UPS Ground shipping method. Olympus Lock orders typically ship same day if the order is placed before 11:00 AM PST. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.

Expedited shipping options are also available. Please see shopping cart for details.