Home
Products
Fittings
Rigid Conduit Fittings
Rigid Conduit Fittings - Steel
103S

103S - 1" Steel Locknut

Bridgeport

  • $0.93 (Each)

  • $0.93 (Each)

  • $92.59 (Per 100)

  • $462.95 (Per 500)

Buy Now
QTY:
Each
Thank you for your suggestions! We appreciate your assistance in improving our software. It helps us serve you even better!
  Edit Mode: Please login to suggest improvements for this item. Close
Help Improve Our Data
Quick Specs
Catalog Number
103S
Manufacturer
Bridgeport
Manufacturer's Part Number
103-S
Description
1" Steel Locknut
Locknut, 1 In Trade Size, Round, Zinc Electro-Plated, Cable Entry Through The Fitting or Conduit That The Locknut Is Attached to, 3/16 In Width, 1-3/4 In Diameter
Slang Terms

Suggest a New Term
Categories
Rigid Conduit Fittings - Rigid Conduit Fittings - Steel Mark as Incorrect
Suggest a New Category
Classification
Locknuts, Bushings, Re-Bushings, Re-Washers, Threaded Plugs, Knockout Plugs
UNSPSC
39121311 - Electrical fittings
UPC/EAN/GTIN
781747201034 / 0781747201034 / 00781747201034
Weight per unit
0.035 (lbs/each)
Price & Packaging
Minimum Order Quantity
1
Unit
$0.93 (Each)
Carton
$92.59 (Per 100)
Standard Packaging
$462.95 (Per 500)
Stock Availability
Local Store
Find nearby stock
All Stores
51,029
Resources
Images
 
 
103S - Small Image
 
103S - Large Image
 
103S - Video
Attachments
 
 
103S - Specification Sheet
Other Links
 
 
103S - Other
 
103S - Other
Suggest Substitute Item
Help Improve Our Data
  Edit Mode: Please login to suggest improvements for this item. Close
Total availability: 51,029

Location search:

Distribution Centers

Location Stock Available
Abilene
428 View Store
Alexandria
884 View Store
Amarillo
802 View Store
Atlanta
1,126 View Store
Austin RDC
1,370 View Store
Baton Rouge
199 View Store
Bossier City
1,086 View Store
Charlotte
152 View Store
Deer Park
158 View Store
Denver
1,200 View Store
DFW RDC
2,503 View Store
El Paso
621 View Store
Houston RDC
1,670 View Store
Jacksonville - FL
531 View Store
Little Rock
387 View Store
Longview
1,994 View Store
Lubbock
440 View Store
McAllen
145 View Store
Nacogdoches
1,112 View Store
Nashville RDC
453 View Store
Odessa
1,005 View Store
Oklahoma City
114 View Store
Phoenix
648 View Store
San Antonio RDC
1,692 View Store
Springfield
315 View Store
Tampa
494 View Store
Texarkana
352 View Store
Tulsa
1 View Store
West Monroe
345 View Store
West Wichita
423 View Store

A-L

Location Stock Available
Andrews
85 View Store
Arlington Branch
593 View Store
Athens
88 View Store
Avondale
1,116 View Store
Bartlesville
67 View Store
Bastrop
18 View Store
Baytown
361 View Store
Benton
382 View Store
Big Spring
92 View Store
Borger
71 View Store
Bridgeport
89 View Store
Brownsville
231 View Store
Bryan
439 View Store
Burleson
72 View Store
Cabot
88 View Store
Carlsbad
475 View Store
Carthage
11 View Store
Casa Grande
100 View Store
Cedar Park
385 View Store
Centennial
239 View Store
Cleburne
169 View Store
Clovis
47 View Store
Colorado Springs
535 View Store
Conroe
93 View Store
Conway
115 View Store
Cookeville
137 View Store
Corsicana
29 View Store
Covington
233 View Store
Dallas
428 View Store
Deer Valley
61 View Store
Denton
433 View Store
Dodge City
305 View Store
Doraville
90 View Store
Dripping Springs
99 View Store
Dumas
170 View Store
Duncan
52 View Store
Durant
297 View Store
Edmond
155 View Store
El Dorado
77 View Store
Enid
108 View Store
Ennis
16 View Store
Forney
166 View Store
Fort Collins
110 View Store
Fort Stockton
58 View Store
Ft. Worth
663 View Store
Gainesville
56 View Store
Galena Park
114 View Store
Galveston
77 View Store
Georgetown
110 View Store
Gilbert
80 View Store
Gonzales
362 View Store
Granbury
89 View Store
Greenville
250 View Store
Harlingen
310 View Store
Henderson
18 View Store
Hereford
226 View Store
Hobbs
143 View Store
Hope
70 View Store
Hot Springs
45 View Store
Humble
95 View Store
Huntsville
85 View Store
Hutchinson
223 View Store
Jacksonville
86 View Store
Jasper
46 View Store
Jonesboro
94 View Store
Kansas City - North
470 View Store
Katy
578 View Store
Kenedy
288 View Store
Kerrville
147 View Store
Kilgore
26 View Store
Killeen
147 View Store
Lafayette
170 View Store
Lancaster
110 View Store
Laredo
207 View Store
Las Cruces
58 View Store
Lawrence
70 View Store
Lawton
281 View Store
League City
105 View Store
Lee's Summit
271 View Store
Leesville
100 View Store
Lufkin
355 View Store

M-Z

Location Stock Available
Mansfield
179 View Store
Marble Falls
86 View Store
Marietta
107 View Store
Marshall
70 View Store
McKinney
60 View Store
Mesa
170 View Store
Midland
331 View Store
Midwest City
243 View Store
Mineral Wells
61 View Store
Monroe
182 View Store
Moore
163 View Store
Mt. Pleasant
86 View Store
N Little Rock
61 View Store
N. San Antonio
186 View Store
NacSpace
1 View Store
Nashville
85 View Store
Natchitoches
74 View Store
NE Wichita
93 View Store
New Braunfels
136 View Store
New Orleans
293 View Store
Newnan
161 View Store
North Austin
45 View Store
North Fort Worth
122 View Store
Palestine
36 View Store
Pampa
92 View Store
Paris
138 View Store
Pearland
505 View Store
Pearsall
533 View Store
Pecos
34 View Store
Pine Bluff
32 View Store
Pineville
134 View Store
Plainview
91 View Store
Plano
114 View Store
Pleasanton
340 View Store
Prescott Valley
84 View Store
Prosper
344 View Store
Pryor
211 View Store
Rockwall
103 View Store
Rome
91 View Store
Roswell
19 View Store
Round Rock
194 View Store
Russellville
32 View Store
Ruston
51 View Store
Salina
70 View Store
San Angelo
128 View Store
San Antonio
42 View Store
San Marcos
404 View Store
Searcy
40 View Store
Shawnee
133 View Store
Sherman
56 View Store
Shreveport
67 View Store
South Austin
315 View Store
Spring
504 View Store
Stafford
440 View Store
Stephenville
432 View Store
Stillwater
98 View Store
Stockbridge
277 View Store
Sulphur
110 View Store
Sulphur Springs
155 View Store
Sweetwater
67 View Store
Tampa Bay East
244 View Store
Temple
171 View Store
Terrell
61 View Store
Tomball
119 View Store
Tucson
281 View Store
Uvalde
163 View Store
Vidalia
78 View Store
Waco
85 View Store
Waxahachie
343 View Store
Weatherford
332 View Store
West Dallas
493 View Store
West Ft. Worth
235 View Store
Wichita Falls
98 View Store
Yukon
25 View Store
These alternate items can be purchased instead of 103S.
Jump To:
Similar Items

Similar items are close alternatives to 103S, though they may not be 100% alike.

Locknut, Conduit, Steel, Size 3/8 Inch
  • MFR Part #: 100
  • Manufacturer: Nsi Industries
  • Find: Similar Items
  • Pkg Sizes: 200 ($130.68) · 2,000 ($1,306.80) ·
100 - Nsi Industries

Check local availability

Total Availability: In Stock

Book Price

$0.65

Each

QTY:
Each
Add
Spec Sheet
QTY:
Each
Add
Locknut, 1/2 In Trade Size, Round, Zinc Electro-Plated, Cable Entry Through The ...
  • Our Part #: 101S
  • Fayetteville Availability: 30
  • Total Availability: In Stock
  • MFR Part #: 101-S
  • Manufacturer: Nsi Industries
  • Find: Similar Items
  • Pkg Sizes: 100 ($40.79) · 1,000 ($407.90) ·
101S - Nsi Industries

Fayetteville Availability: In Stock

Total Availability: In Stock

Book Price

$0.41

Each

QTY:
Each
Add
Spec Sheet View In Catalog
QTY:
Each
Add
Locknut, 3/4 In Trade Size, Round, Zinc Electro-Plated, Cable Entry Through The ...
  • Our Part #: 102S
  • Fayetteville Availability: 148
  • Total Availability: In Stock
  • MFR Part #: 102-S
  • Manufacturer: Nsi Industries
  • Find: Similar Items
  • Pkg Sizes: 100 ($52.88) · 1,000 ($528.80) ·
102S - Nsi Industries

Fayetteville Availability: In Stock

Total Availability: In Stock

Book Price

$0.53

Each

QTY:
Each
Add
Spec Sheet View In Catalog
QTY:
Each
Add
Locknut, 1-1/4 In Trade Size, Round, Zinc Electro-Plated, Cable Entry Through Th...
  • Our Part #: 104S
  • Fayetteville Availability: 86
  • Total Availability: In Stock
  • MFR Part #: 104-S
  • Manufacturer: Nsi Industries
  • Find: Similar Items
  • Pkg Sizes: 100 ($132.78) ·
104S - Nsi Industries

Fayetteville Availability: In Stock

Total Availability: In Stock

Book Price

$1.33

Each

QTY:
Each
Add
Spec Sheet View In Catalog
QTY:
Each
Add
Locknut, 1-1/2 In Trade Size, Round, Zinc Electro-Plated, Cable Entry Through Th...
  • Our Part #: 105S
  • Fayetteville Availability: 21
  • Total Availability: In Stock
  • MFR Part #: 105-S
  • Manufacturer: Nsi Industries
  • Find: Similar Items
  • Pkg Sizes: 100 ($142.72) ·
105S - Nsi Industries

Fayetteville Availability: In Stock

Total Availability: In Stock

Book Price

$1.43

Each

QTY:
Each
Add
Spec Sheet View In Catalog
QTY:
Each
Add
Locknut, 2 In Trade Size, Round, Zinc Electro-Plated, Cable Entry Through The Fi...
  • Our Part #: 106S
  • Fayetteville Availability: 70
  • Total Availability: In Stock
  • MFR Part #: 106-S
  • Manufacturer: Nsi Industries
  • Find: Similar Items
  • Pkg Sizes: 50 ($127.68) ·
106S - Nsi Industries

Fayetteville Availability: In Stock

Total Availability: In Stock

Book Price

$2.55

Each

QTY:
Each
Add
Spec Sheet View In Catalog
QTY:
Each
Add
Locknut, 2-1/2 In Trade Size, Round, Zinc Electro-Plated, Cable Entry Through Th...
  • Our Part #: 107S
  • Fayetteville Availability: 11
  • Total Availability: In Stock
  • MFR Part #: 107-S
  • Manufacturer: Nsi Industries
  • Find: Similar Items
  • Pkg Sizes: 25 ($166.58) ·
107S - Nsi Industries

Fayetteville Availability: In Stock

Total Availability: In Stock

Book Price

$6.66

Each

QTY:
Each
Add
Spec Sheet View In Catalog
QTY:
Each
Add
Locknut, 3 In Trade Size, Round, Zinc Electro-Plated, Cable Entry Through The Fi...
  • Our Part #: 108S
  • Fayetteville Availability: 9
  • Total Availability: In Stock
  • MFR Part #: 108-S
  • Manufacturer: Nsi Industries
  • Find: Similar Items
  • Pkg Sizes: 25 ($182.78) ·
108S - Nsi Industries

Fayetteville Availability: In Stock

Total Availability: In Stock

Book Price

$7.31

Each

QTY:
Each
Add
Spec Sheet View In Catalog
QTY:
Each
Add
Locknut, 3-1/2 In Trade Size, Round, Zinc Electro-Plated, Cable Entry Through Th...
  • Our Part #: 109S
  • Fayetteville Availability: 2
  • Total Availability: In Stock
  • MFR Part #: 109-S
  • Manufacturer: Nsi Industries
  • Find: Similar Items
  • Pkg Sizes: 25 ($296.42) ·
109S - Nsi Industries

Fayetteville Availability: In Stock

Total Availability: In Stock

Book Price

$11.86

Each

QTY:
Each
Add
Spec Sheet View In Catalog
QTY:
Each
Add
1" Conduit Locknut Steel Ul Usa
  • MFR Part #: LN100L
  • Manufacturer: American Fittings Corp
  • Find: Similar Items
  • Pkg Sizes: 50 ($45.00) ·
LN100L - American Fittings Corp

Check local availability

Total Availability: In Stock

Book Price

$0.90

Each

QTY:
Each
Add
Spec Sheet
QTY:
Each
Add
Cross Referenced

These items are similar to 103S but are not currently available from Elliott Electric Supply.

Part # MFR/Brand GTIN
BL100 Appleton Electric 00781381158008
403 Arlington 00018997004031
103S Bridgeport Fittings 00781747201034
13 Eaton Crouse-Hinds 00784564100139
13X Eaton Crouse-Hinds 00784564110022
61910B Halex 00051411619107
61910 Halex n/a
003-22-003 Hubbell Wiring Device-Kellems n/a
LN3 Killark n/a
LNS-100 Madison Electric 00784297334641
L300 Neer n/a
1100S O-Z Gedney 00783126580358
L300 O-Z Gedney n/a
203 Producto Electric Corp. n/a
1004 Raco 00050169010044
322003 Raco n/a
00322003L Raco n/a
1194 Raco 00050169011942
LNS100 Raco n/a
803 Regal n/a
143 Thomas & Betts 00786210001432
LN103 Thomas & Betts 00785991424560
L-81 Thomas & Betts n/a
LN-103 Thomas & Betts Conduit n/a
283 Topaz 00751338123205

* All prices subject to change.

Begin Live Chat

Ask a Question:
Click to begin Live Chat.
Back to Top

Support

Get Our App

Resources

Helpful Guides

Find Us

Organizations

Partner of Affiliated Distributors
Proud Member of National Association of Electrical Distributors

Secured Transactions

© 2026 Elliott Electric Supply. All Rights Reserved.
Back to Top

Get Our Free App

© 2026 Elliott Electric Supply