Call Us Today: (800) 462-7733
1/2
1/2

Image colors may not be accurate.
Please see details, or call (800) 462-7733 for more information.

551

sku: 551-TOPAZ

Manufacturer
Topaz Electric
Category
Locknuts

$1.22 / EA

In stock (0)
Lead time: over 7 days
may be longer on small orders

1/2" Steel Grounding Locknuts

1/2" Steel Grounding Locknuts

Topaz�s Grounding Locknuts are designed for use with threaded conduit when additional locking and gr...150

Topaz�s Grounding Locknuts are designed for use with threaded conduit when additional locking and grounding connections are necessary. Heavy gauge steel construction maintains product integrity and performance. Serrated teeth design enables better �bite� into box to prevent loosening of the connection. Always in stock and ready for fast delivery in sizes from 1/2� to 4�; UL listed.

  • Suitable for use in concrete
  • Tapered threaded hubs-NPT
  • Internal grounding screw
  • Suitable for wet locations when used with cover and neoprene gasket
  • Suitable for use in concrete
  • Tapered threaded hubs-NPT
  • Internal grounding screw
  • Suitable for wet locations when used with cover and neoprene gasket
UPC
751338152502
UNSPSC
31161716
Country of Origin
MUL
Size:
1/2 IN
Type:
Grounding Locknut
For Use With:
Rigid-IMC Conduit
Height:
0.11 in
Height (IN):
0.110 IN
Label Description:
GROUNDING LOCKS- STEEL
Material of Construction:
Steel
Outer Diameter:
1.15 IN
Size:
1/2 IN
Size (IN):
1/2" IN
Standard:
UL 514B, UL File Number E323726, cULus, US Federal Specification Number A-A-50552, NEMA/ANSI FB-1, Military Specification Number W-F-406D, W-F-406E, W-F-408D, W-S-610D
Thread Pitch Diameter:
0.787- 0.797 IN
Thread Size:
0.5 to 14 in
Threads per Inch (IN):
14 IN
Type:
Grounding Locknut
Compare With Similar Items
5" Sealing Locknuts

720A-TOPAZ

$116.85 /ea

5" Sealing Locknuts

Attributed Data Included
Finish Zinc Plated Yes
For Use With Rigid-IMC Conduit Yes
Label Description SEALING LOCKNUTS Yes
Material of Construction Steel Yes
Standard UL 514B, UL File Number E321980, cULus, CSA Certified, US Federal Specification Number A-A-50553, NEMA/ANSI FB-1, Military Specification Number W-F-406D, W-F-406E, W-F-408D, W-S-610D Yes
Type Sealing Locknut Yes
3/4" Sealing Locknuts

712-TOPAZ

$0.79 /ea

3/4" Sealing Locknuts

Attributed Data Included
Finish Zinc Plated Yes
For Use With Rigid-IMC Conduit Yes
Label Description SEALING LOCKNUTS Yes
Material of Construction Steel Yes
Standard UL 514B, UL File Number E321980, cULus, CSA Certified, US Federal Specification Number A-A-50553, NEMA/ANSI FB-1, Military Specification Number W-F-406D, W-F-406E, W-F-408D, W-S-610D Yes
Type Sealing Locknut Yes
PECO FASTENERS 3/8-16 NYLON LOCK NUT ZINC 100 PER JAR

38NLNUSSZJ

$16.35 /ea

PECO FASTENERS 3/8-16 NYLON LOCK NUT ZINC 100 PER JAR

Attributed Data Included
Type Lock Nut Yes

ADDED TO CART