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UNF Half Nuts (Lock Nut) ASME B18.2.2 in Bright Zinc Plated (BZP) Steel

Nut conforming to ASME B18.2.2. Also known as a half nut, thin nut, or jam nut. Typically fitted with a spanner or ratchet with socket, often used in pairs in a nut locking arrangement. A popular nut type, and used for decades on all types of assembly throughout the world.
UNF Half Nuts (Lock Nut) ASME B18.2.2 in BZP image
Material Selection
A2
BZP
technical drawing of UNF Half Nuts (Lock Nut) ASME B18.2.2
Technical Summary
Standard ANSI B18.2.2 SAE J995
Westfield Fasteners Ltd 2025
Datasheet

< View All UNF Bolts, Nuts and Washers
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Half Nut Hex (Lock Nut) UNF 1/4 inch in Zinc Plated Steel
WF29310		 £0.00
5/16 UNF Half Nut Hex (Lock Nut) in Zinc Plated Steel
WF29311		 £0.00
3/8 UNF Half Nut Hex (Lock Nut) in Zinc Plated Steel
WF29312		 £0.00
7/16 UNF Half Nut Hex (Lock Nut) in Zinc Plated Steel
WF29313		 £0.00
1/2 UNF Half Nut Hex (Lock Nut) in Zinc Plated Steel
WF29314		 £0.00
9/16 UNF Half Nut Hex (Lock Nut) in Zinc Plated Steel
WF29315		 £0.00
5/8 UNF Half Nut Hex (Lock Nut) in Zinc Plated Steel
WF29316		 £0.00
3/4 UNF Half Nut Hex (Lock Nut) in Zinc Plated Steel
WF29317		 £0.00
7/8 UNF Half Nut Hex (Lock Nut) in Zinc Plated Steel
WF29318		 £0.00
Half Nut Hex (Lock Nut) UNF 1 inch (14 tpi) in Zinc Plated Steel
WF29319		 £0.00
1-1/8 UNF Half Nut Hex (Lock Nut) in Zinc Plated Steel
WF29320		 £0.00
Half Nut Hex (Lock Nut) UNF 1-1/4 inch in Zinc Plated Steel
WF29321		 £0.00
Half Nut Hex (Lock Nut) UNF 1-1/2 inch in Zinc Plated Steel
WF29322		 £0.00
Prices are subject to quantity discounts based on a sliding scale. Enter the desired quantity in the relevant box in the table above. This will automatically calculate a line price indicating the applicable rate for the quantities selected. All prices shown exclude VAT.
technical drawing of UNF Half Nuts (Lock Nut) ASME B18.2.2
Technical Summary
Standard ANSI B18.2.2 SAE J995
Westfield Fasteners Ltd 2025
Datasheet
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