Item # item-3438, Type A Wing Nut, 5/16" Nominal Dia. On Sales Systems Ltd.

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	Item # item-3438, Type A Wing Nut, 5/16" Nominal Dia.

Sizes shown in bold face are preferred.
Where specifying nominal size in decimals, zeros in the fourth decimal place shall be omitted.

Manufacturer · Specifications · Codes and Standards · Threads Per Inch

Manufacturer

Manufacturer		Industrial Fasteners Institute

Specifications

Product		Wing Nuts

Unit of Measure		English

Nominal Size or Basic Major Dia. of Thread		5/16 in

Nominal Size or Basic Major Dia. of Thread (Decimal)		0.3125 in

Series		Light

Nut Blank Size (Ref.)		C

Max. Wing Spread (A)		1.250 in

Min. Wing Spread (A)		1.12 in

Max. Wing Height (B)		0.66 in

Min. Wing Height (B)		0.53 in

Max. Wing Thickness (C)		0.21 in

Min. Wing Thickness (C)		0.17 in

Max. Distance Between Wings (D)		0.39 in

Min. Distance Between Wings (D)		0.32 in

Max. Boss Dia. (E)		0.58 in

Min. Boss Dia. (E)		0.51 in

Max. Boss Height (G)		0.25 in

Min. Boss Height (G)		0.20 in

Codes and Standards

Codes and Standards		ASME B18.6.X DRAFT STANDARD 2002

Threads Per Inch

Threads Per Inch		18 24

Item # item-3438, Type A Wing Nut, 5/16" Nominal Dia.