The Terminal,wire Rope,stud, cataloged under National Stock Number 4030-00-580-6773, is classified within Federal Supply Class 4030 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Bell-Memphis Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4030-00-580-6773 |
| Primary Part Number | 21260-10LH |
| Item Name | Terminal,wire Rope,stud |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | Bell-Memphis Inc |
| Status | CANCELLED |
| Thread Series Designator | UNF |
| Plain Shank Length | 2.938 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN |
| Material | STEEL COMP 303SE AND STEEL COMP 305 |
| Thread Direction | LEFT-HAND |
| Width Across Flats | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN |
| Plain Shank Diameter | 0.630 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Hole Diameter | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Breaking Strength | ERR-060 |
| Surface Treatment | PASSIVATE |
| Thread Length | 0.953 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN |
| Accommodated Material Diameter | 0.312 INCHES NOMINAL IN |
| Undercut Diameter | 0.406 INCHES MINIMUM AND 0.412 INCHES MAXIMUM IN |
| Style Designator | THREADED |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21260-10LH | Bell-Memphis Inc (USA) |
| MS21260-10LH | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| NAS650-10L | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| AN669F10LH | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 669-10LH | Acco Industries Inc Sub of Babcock Intl Inc (USA) |
| NAS650L10LH | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MILT781 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 669-10LH | Southco Inc. (USA) |
| MIL-DTL-781 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AN669-10LH | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 21259-10LH | Bell-Memphis Inc (USA) |
| 669-10LH | Macwhyte Co Div of Amsted Industries Inc (USA) |
| MS21260-10LH | Hood Industries (USA) |
| 669-10LH | Hartwell Corporation (USA) |
NSN 4030-00-580-6773 is a Terminal,wire Rope,stud, manufactured by Bell-Memphis Inc, classified under FSC 4030 (No Item Name Available). Status: cancelled.
NSN 4030-00-580-6773 has 14 cross-referenced part numbers: 21260-10LH (Bell-Memphis Inc), MS21260-10LH (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NAS650-10L (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), AN669F10LH (Aeronautical Standards Group Dept of Navy and Air Force), 669-10LH (Acco Industries Inc Sub of Babcock Intl Inc) and 9 more.
There are 12 known substitutes for 4030-00-580-6773: 4030-00-132-9180, 4030-00-298-3419, 4030-00-580-6775 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21260-10LH: Thread Series Designator: UNF; Plain Shank Length: 2.938 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN; Material: STEEL COMP 303SE AND STEEL COMP 305; Thread Direction: LEFT-HAND. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4030-00-580-6773 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.