Disc-Lock - The DISC-LOCK Heavy Hex Nut is the ideal vibration proof locking solution for large, pressurized applications.

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International: 310.944.9352

DISC-LOCK Products

Safety Wheel Nut
- 3/8"-24UNF
- 7/16"-20UNF
- 1/2"-20UNF
- 9/16"-18UNF
- 5/8"-18UNF
- 3/4"-16UNF
- 7/8"-14UNF
- M14 X 1.5
- M16 X 1.5
- M18 X 1.5
- M20 X 1.5
- M22 X 1.5

Locking Nut
- 3/8"-16UNC
- 3/8"-24UNF
- 7/16"-20UNF
- 1/2"-13UNC
- 1/2"-20UNF
- 9/16"-18UNF
- 5/8"-11UNC
- 5/8"-18UNF
- 3/4"-16UNF
- 7/8"-14UNF
- M10 x 1.5
- M12 x 1.75
- M14 x 1.5
- M16 x 2.0
- M16 x 1.5
- M18 x 1.5
- M20 x 1.5
- M22 x 1.5

Stainless Steel Washer

Standard Washer
- #6, 3mm
- #8, 4mm
- 3/16", 5mm
- 1/4", 6mm
- 5/16", 8mm
- 3/8", 10mm
- 7/16", 11mm
- 1/2", 12mm
- 9/16", 14mm
- 5/8", 16mm
- 3/4", 20mm
- 7/8", 22mm
- 1", 24mm
- 1-1/8", 27mm
- 1-1/4", 30mm
- 1-3/8", 36mm
- 1-1/2", 38mm

Glued Washer Pair - Delta Protekt
- 1/4", 6mm
- 5/16", 8mm
- 3/8", 10mm
- 7/16", 11mm
- 1/2", 12mm
- 9/16", 14mm
- 5/8", 16mm
- 3/4", 20mm
- 7/8", 22mm
- 1", 24mm
- 1-1/8", 27mm
- 1-1/4", 30mm
- 1-3/8", 36mm
- 1-1/2", 38mm

Hex Head Bolt

Heavy Hex Nut

Tension Control Bolt

Armor Fastening System

Railcar Fastening System

Truck Frame Fastening System

Shear Wrench and Sockets

Small Quantity Orders

Top International Distributors

Fastenal

North American Railways

DISC-LOCK Blog

DISC-LOCK Heavy Hex Nut

The DISC-LOCK Heavy Hex Nut is the ideal vibration proof locking solution for large, pressurized applications.

Technical Specifications

Inch Series

Size	Part Number	QTY	WT/Kilos	WT/Lbs	Specs
1/2" - 13 UNC	DLTCN-500	550	21.82	48	View
5/8" - 11 UNC	DLTCN-625	370	20.91	46	View
3/4" - 10 UNC	DLTCN-750	140	15.46	34	View
7/8" - 9 UNC	DLTCN-875	100	16.82	37	View