Width across flats: 1-3/32", Thread Size: 3/4", steel overall
0.617 mils and 0.665 centimeters
From 0.617" and 0.665"
Width Across Flats
From 1.088" and 1.125"
Thready Qty Per Inch (tpi)
95.0 rockwell b maximum
Nominal Thread Size
Bearing Surface Type
Chamfered or washer faced
Special Test Features
Special quality control testing
Test Data Document
81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Nondefinitive Spec/std Data
4 type and 16 style and 1 grade
Departure From Cited Designator
As modified by material which must conform to ships parts control center special quality control provisions
Nut, Plain, Slotted, Hexagon, also referenced with federal logistics item name code 01859
- A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. it is designed to provide positive locking when used with a solid or split (cotter) pin. excludes nut (1), plain, castellated, hexagon.
National Stock Number (NSN): 5310-00-001-4694