NPT Square Head Plug

Grouped product items
Part # Manufacturer Male NPT Thread NPT Square Head Plug Price Qty
AN913-8B Aerospace 1 NPT Square Head Plug
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Material Suffix Specifications

No Suffix Steel ( 4130 or C1137 Alloy )
B Brass ( Cad or Zinc plating may be optional )
C 303 Stainless Steel
D Aluminum ( Durale 2014-T3/2024-T3 ) Except 7075-T73
J 304 Stainless Steel
K 316 Stainless Steel
S 347 Stainless Steel ( Magnetic )( Cad or Zinc plating may be optional )
T Titanium
W 7075-T73
Z Bronze ( Cad or Zinc plating may be optional )


Engineer Preferred Fittings, Hose, Hose Ends & Components for Professional Level Projects

Preferred Hose and Hose End Selection for Professional Level Projects

We carry the largest stock levels in the industry. For Defense Department Overnights & A.O.G. Orders, they are usually serviced same day with some exceptions. Cut off times are approximate for all types of orders, please read our shipping policies for processing guidelines.