SF Weld Nut

Since 1905

The Ohio Nut and Bolt Company manufactures leg levelers, leg glides and adjusting screws, resistance weld fasteners, weld nuts, weld screws,weld pins, economy t nuts, in inch and metric threads, C1010 low carbon steel and 302 stainless steel (18-8)

American Made Fasteners Since 1905 Employee Owned Since 1980

Sales Office: 5250 West 164th St. Brook Park, Ohio 44142 • E-Mail Request

Phone: (216) 267-2240 ● FAX: (216) 267-3228 A Div. of Fastener Ind., Inc.

(800) 437-1689

Manufactured By the Ohio Nut & Bolt Co.

SF Weld Nut

PDF Spec Sheet

CLICK PART NUMBER, FOR 3D CAD MODEL, CHECK PRICES, or PLACE ORDERS
Part Number	Thread Size	Thickness Overall	Flange		Projection		Body Size (SQ.)
		Thickness Overall	Dia.	Height	Width	Height	Body Size (SQ.)
		L	A	B	G (Ref.)	H	D
SF 2706	5/16-18	0.354 0.334	1.068 1.037	0.130 0.120	0.072	0.033 0.029	0.625 0.610
SF 3306	3/8-16	0.354 0.334	1.068 1.037	0.130 0.120	0.072	0.033 0.029	0.625 0.610
SF 4408	1/2-13	0.510 0.490	1.068 1.037	0.130 0.120	0.094	0.044 0.040	0.625 0.610

The square-bodied, through-hole SF weld nut features a 3600 ring weld projection. This ring projection gives a hermetic seal and is particularly adaptable to welding to cross wire. The greater weld area is advantageous when welding to thin-gage material because it provides extra strength to resist torque and shearing. An additional advantage of this nut is that it can be welded to cylindrical surfaces.

A thicker wall and the rugged construction of the SF weld nut makes it ideal for extra heavy-duty applications requiring greater strength and rigidity.

Material and Thread Information
Material:	C1010 High-Welding Quality, Low Carbon Steel
Finish:	Plain, Unless Specified
Threads:	Unified Standard Class 2B ASME B 1.1-2003