Military Standards - Wire Rope Stud Terminal - MS21259-2LH
Genuine OEM Part
Description: Wire Rope Stud Terminal
Part Number: MS21259-2LH
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Alternate Part Numbers: AN666-2LH, AN666F2LH, 66602LH, 1T9-3, 2049216-10A2L
Product Overview
An item designed for swaging to another item as an end termination. One end is a cylindrical sleeve and the opposite end is an externally threaded fastener whose threaded portion is of one nominal diameter; its unthreaded portion may be of any shape or size. For items specifically designed for aviation, see the terminal, wire rope, stud, aviation.
Item Specification:
| Thread Class | : | 3A | |
| Thread Direction | : | Left-hand | |
| Inside Diameter | : | 0.078" inches minimum and 0.083" inches maximum | |
| Thread Length | : | 1.035" inches minimum and 1.055" inches maximum | |
| Hole Diameter | : | 0.063" inches minimum and 0.069" inches maximum | |
| Undercut Diameter | : | 0.121" inches minimum and 0.138" inches maximum | |
| Overall Length | : | 2.473" inches minimum and 2.489" inches maximum | |
| Plain Shank Length | : | 0.969" inches minimum and 1.031" inches maximum | |
| Plain Shank Diameter | : | 0.155" inches minimum and 0.160" inches maximum | |
| Accommodated Material Diameter | : | 0.062" inches nominal | |
| Width Across Flats | : | 0.178" inches minimum and 0.198" inches maximum | |
| Breaking Strength | : | 480.0 pounds minimum | |
| Thread Quantity per Inch | : | 40 | |
| Nominal Thread Size | : | 0.138" inches | |
| Material | : | Steel comp 303SE and steel comp 305 | |
| Material Document and Classification | : | 66 fed std all material responses | |
| Surface Treatment | : | Passivate | |
| Style Designator | : | Threaded | |
| Thread Series Designator | : | UNF |