L.h. Dottie Co. LN250 Locknuts product image

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LN250

SKU: LN250

MPN: LN250

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$302.51 / EA

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Lead time: over 7 working days

Lead time: over 7 working days
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Dale Electric Supply ships electrical products across the U.S. and supports international orders through customer service. Local delivery may be available in defined regional delivery zones, and larger same-manufacturer orders may qualify for factory-direct shipping. Shipping and fulfillment can vary by product, vendor, manufacturer program, stock state, destination, quantity, and quote workflow.

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Hill Electric Supply

Established 1948

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Key specs

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Size: 2-1/2 IN
Type: Lock Nut

Description

Product overview

Lock Nut, Steel construction, Zinc Plated Finish, 2-1/2 in. Size

Manufacturer highlights

Additional manufacturer notes

Feed description: DOTTIE LN250 2-1/2" Locknuts ( Stee
Invoice description: 2-1/2" Locknuts ( Steel )

Specifications

UPC: 781002123071

UNSPSC: 31161716

Country of Origin: MUL

Size: 2-1/2 IN

Type: Lock Nut

Finish: Zinc Plated

Material of Construction: Steel

Nut Type: Locknut

Size: 2-1/2 IN

Type: Lock Nut

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Spec Sheet

1/2" Steel Sealing Conduit Locknuts

$1.22 / EA

Available to order

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Specification comparison

Scan the attributes that differ across these alternatives.

408-ARL View key specs

SKU: 408-ARL
Price: $3.38 / EA
Availability: Available to order
Color: Silver
Diameter (IN): —
For Use With: —
Height: 0.25 in
Height (IN): —
Label Description: —

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410-ARL View key specs

SKU: 410-ARL
Price: $6.47 / EA
Availability: Available to order
Color: Silver
Diameter (IN): —
For Use With: —
Height: 0.275 in
Height (IN): —
Label Description: —

View full product details

412-ARL View key specs

SKU: 412-ARL
Price: $58.79 / EA
Availability: Available to order
Color: Silver
Diameter (IN): —
For Use With: —
Height: 0.450 IN
Height (IN): —
Label Description: —

View full product details

290A View key specs

SKU: 290A
Price: $23.11 / EA
Availability: Available to order
Color: —
Diameter (IN): Thread Diameter 5.488-5.5 IN
For Use With: Rigid-IMC Conduit
Height: 0.9 in
Height (IN): 0.900 IN
Label Description: RIGID LOCKNUTS- STEEL

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249-TOPAZ View key specs

SKU: 249-TOPAZ
Price: $4.09 / EA
Availability: Available to order
Color: —
Diameter (IN): Thread Diameter 3.892-3.904 IN
For Use With: Rigid-IMC Conduit
Height: 0.27 in
Height (IN): 0.27 IN
Label Description: RIGID LOCKNUTS-ZINC DIE CAST

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SLN-4-MAW View key specs

SKU: SLN-4-MAW
Price: $1.22 / EA
Availability: Available to order
Color: —
Diameter (IN): —
For Use With: —
Height: —
Height (IN): —
Label Description: —

View full product details

Attribute	408-ARL 3" Plated Steel conduit lock nuts for RIGID IMC Fittings	410-ARL 4" Plated Steel conduit lock nuts for RIGID IMC Fittings	412-ARL 6" Plated Steel conduit lock nuts for RIGID IMC Fittings	290A 5" Steel Rigid Locknuts	249-TOPAZ 3-1/2" Rigid Zinc Die Cast Locknuts	SLN-4-MAW 1/2" Steel Sealing Conduit Locknuts
Price	$3.38 / EA	$6.47 / EA	$58.79 / EA	$23.11 / EA	$4.09 / EA	$1.22 / EA
Availability	Available to order	Available to order	Available to order	Available to order	Available to order	Available to order
Color	Silver	Silver	Silver	—	—	—
Diameter (IN)	—	—	—	Thread Diameter 5.488-5.5 IN	Thread Diameter 3.892-3.904 IN	—
For Use With	—	—	—	Rigid-IMC Conduit	Rigid-IMC Conduit	—
Height	0.25 in	0.275 in	0.450 IN	0.9 in	0.27 in	—
Height (IN)	—	—	—	0.900 IN	0.27 IN	—
Label Description	—	—	—	RIGID LOCKNUTS- STEEL	RIGID LOCKNUTS-ZINC DIE CAST	—
Material of Construction	Plated Steel	Plated Steel	Plated Steel	Steel	Die Cast Zinc	—
Outer Diameter	—	—	—	6.67 IN	4.67 IN	—
Size	L(4.165) x W(4.165) x H(0.250) IN	L(5.320) x W(5.320) x H(0.275) IN	L(7.830) x W(7.830) x H(0.450) IN	5 IN	3-1/2 IN	—
Size (IN)	—	—	—	5" IN	3-1/2" IN	—
Size (trade) (IN)	—	—	—	5" IN	—	—
Standard	—	—	—	UL 514B, UL File Number E148716, CSA Certified US Federal Specification Number A-A-50553, NEMA/ANSI FB-1, Military Specification: W-F-406D, W-F-406E, W-F-408D, W-S-610D	UL 514B, UL File Number E148716, CSA Certified US Federal Specification Number A-A-50553, NEMA/ANSI FB-1, Military Specification: W-F-406D, W-F-406E, W-F-408D, W-S-610D	—
Thread Pitch Diameter	—	—	—	5.488-5.500 IN	3.892-3.904 IN	—
Thread Size	—	—	—	5 to 8 in	3.5 to 8 in	—
Threads per Inch (IN)	—	—	—	8 IN	40 IN	—
Type	Conduit Locknut	Conduit Locknut	Conduit Locknut	Rigid	Rigid	—
Width	4.165 in	5.320 IN	7.830 IN	—	—	—

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LN250

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Key specs

Description

Product overview

Manufacturer highlights

Additional manufacturer notes

Specifications

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Videos & documents

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Similar items

408-ARL

410-ARL

412-ARL

290A

249-TOPAZ

SLN-4-MAW

Specification comparison