Free Shipping on Equipment & Parts orders of $200 or more! * Click for Restrictions

Have a question? 800-440-6723 International: 803-252-0100

English Se habla español

Need Help Choosing?

Talk to a real SES tech about the right machine or part for your floors.

Call 800-440-6723 International: +1 803-252-0100

Tennant/Nobles - 4042777 - Key, Sq, 0.19 X 0.19, 0.75L (Replaces Tennant 00911)

Part Number:
TN4042777
OEM Number:
TN4042777
Availability:
Ships from Supplier - Availability May Vary
List Price:
3.60
Machine Type:
Parts
Manufacturer:
Tennant Parts
Our Price:
3.60
Shipping Designation:
Qualifies for Free/Flat Rate Shipping
Price:
$3.60/EA
In Stock

Tennant/Nobles - 4042777 - Key, Sq, 0.19 X 0.19, 0.75L (Replaces Tennant 00911)

Part # TN4042777Genuine Tennant
Cross-reference numbers: 00911 old Tennant #

A key like Tennant 4042777 is easy to lose when a motor or brush comes apart: it is a square key, 0.19 x 0.19 in (4.8 x 4.8 mm) and 0.75 in (19.1 mm) long, also listed as 00911.

Tennant's catalog lists 2 in the Scrub Head Group - Contd of the R14 and the Strive Rider, and 1 in the Motor and Wheel Drive Group of the 140E, with further entries in vacuum fan assemblies. The manual fitment index names the T12, 530E, 6400, 355E, T7, 550, 3640 and T500, so the part is common across the line. Material is not stated. Genuine Tennant, sold each.

Fits these machines
65 machines · 2 brands
Nobles · 9 machines
Nobles Speed Scrub 24-32 in (SS5)
Nobles Speed Scrub 24-32 in (SS5)
Speed Scrub 24-32 Scrub head group, cylindrical 26 in (650 mm)
Nobles Speed Scrub 500
Nobles Speed Scrub 500
Scrub head group, cylindrical 28 in (700 mm) (continued)
Nobles 37B parts manual cover
Nobles 37B
Parts manual
Nobles STRIVE parts manual cover
Nobles STRIVE
Parts manual
Nobles STRIVERIDER parts manual cover
Nobles STRIVERIDER
Parts manual
Nobles Speed Scrub parts manual cover
Nobles Speed Scrub
Parts manual
Nobles Speed Scrub 2601 parts manual cover
Nobles Speed Scrub 2601
Parts manual
Nobles Speed Scrub Rider parts manual cover
Nobles Speed Scrub Rider
Parts manual
Tennant · 56 machines
Tennant 8300
Tennant 8300
Sweeper Main Brush Drive Group
Tennant T12
Tennant T12
Scrub Head Drive Motor Group, Cylindrical
See all 65 machines ▾
Tennant · 56 machines
Tennant T16 Scrub Head Drive Group, Cylindrical PartFinder ›
Tennant T17 Steering Group PartFinder ›
Tennant T5 Scrub head group, cylindrical 26 in (650 mm) PartFinder ›
Tennant T500 (S/N 10000000-20000000) T500 Scrub head group, cylindrical 28 in (700 mm) - continued PartFinder ›
Tennant T500 (S/N 30000000-40000000 (China / International / Japan)) T500 (S/N 30000000-40000000) Scrub head group, cylindrical 28 in (700 mm) - continued PartFinder ›
Tennant T500e (S/N 10000000-20000000) T500e Scrub head group, cylindrical 28 in (700 mm) - continued PartFinder ›
Tennant T500e (S/N 30000000-40000000 (China / International / Japan)) T500e (S/N 30000000-40000000) Scrub head group, cylindrical 28 in (700 mm) - continued PartFinder ›
Tennant T600 / T600e T600e / T600 Scrub head group, cylindrical 28 in (700 mm) - continued PartFinder ›
Tennant T7 Cylindrical scrub head drive group, right side PartFinder ›
Tennant 1186 Parts manual PDF · p. 21 ↗ +3 more
Tennant 1186E Parts manual PDF · p. 22 ↗ +1 more
Tennant 140E Parts manual PDF · p. 69 ↗ +2 more
Tennant 1465 Parts manual PDF · p. 137 ↗ +1 more
Tennant 1480 Parts manual PDF · p. 137 ↗ +1 more
Tennant 1490 Parts manual PDF · p. 137 ↗ +1 more
Tennant 1550 Parts manual PDF · p. 171 ↗ +1 more
Tennant 1610 S/N 00000000–10339652; 10339653 and up PDF · p. 27 ↗ +3 more
Tennant 186 Parts manual PDF · p. 26 ↗ +4 more
Tennant 186E Parts manual PDF · p. 29 ↗ +2 more
Tennant 265 S/N 002391 and up PDF · p. 47 ↗
Tennant 355 Parts manual PDF · p. 61 ↗
Tennant 355E Parts manual PDF · p. 69 ↗ +1 more
Tennant 3640 Parts manual PDF · p. 13 ↗ +8 more
Tennant 42E Parts manual PDF · p. 24 ↗
Tennant 42HD Parts manual PDF · p. 115 ↗ +1 more
Tennant 42e Parts manual PDF · p. 15 ↗
Tennant 465 Parts manual PDF · p. 249 ↗ +1 more
Tennant 465 480 490 Parts manual PDF · p. 181 ↗
Tennant 465ES Parts manual PDF · p. 94 ↗
Tennant 480 Parts manual PDF · p. 249 ↗ +1 more
Tennant 480ES Parts manual PDF · p. 96 ↗
Tennant 490 Parts manual PDF · p. 249 ↗ +1 more
Tennant 530E Parts manual PDF · p. 107 ↗ +3 more
Tennant 550 S/N 006115 and up PDF · p. 115 ↗ +8 more
Tennant 6080 Parts manual PDF · p. 25 ↗ +1 more
Tennant 6080E Parts manual PDF · p. 25 ↗ +1 more
Tennant 6200 Parts manual PDF · p. 61 ↗ +4 more
Tennant 6400 Parts manual PDF · p. 59 ↗ +11 more
Tennant 6550 Parts manual PDF · p. 75 ↗ +1 more
Tennant 7300 Parts manual PDF · p. 177 ↗
Tennant 92GR Parts manual PDF · p. 62 ↗ +1 more
Tennant 95GR Parts manual PDF · p. 62 ↗ +2 more
Tennant R14 Parts manual PDF · p. 41 ↗ +1 more
Tennant S10 S/N 10000–19999 PDF · p. 23 ↗ +2 more
Tennant S16 Parts manual PDF · p. 27 ↗
Tennant T16AMR Parts manual PDF · p. 39 ↗ +1 more
Tennant T500 S/N 30000000–40000000; 10000000 and up PDF · p. 27 ↗ +4 more
Tennant T500E S/N 30000000–40000000; 10000000 and up PDF · p. 27 ↗ +2 more
Tennant T500e S/N ranges vary, see manual PDF · p. 23 ↗ +5 more
Tennant T5E S/N ranges vary, see manual PDF · p. 43 ↗ +2 more
Tennant T5e S/N 10000000–20000000; 30000000–40000000 PDF · p. 43 ↗ +4 more
Tennant T600 S/N 30000000–40000000; 10000000–20000000 PDF · p. 35 ↗ +5 more
Tennant X16 Sweep Parts manual PDF · p. 29 ↗

Not Sure Which Machine Fits Your Floors?

Talk to a real SES tech about new, demo or certified reconditioned options, parts and service.

© 2026 Southeastern Equipment and Supply. All Rights Reserved.

Visa Discover AMEX Mastercard