The Washer,lock, cataloged under National Stock Number 5310-00-261-7718, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-261-7718 |
| Primary Part Number | SMB501106-3 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | CANCELLED |
| Hole Diameter | 0.384 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Style Designator | FLAT INTERNAL TEETH |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Material Thickness | 0.022 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1728-02-00 | Itw Shakeproof Automotive Products (USA) |
| 8836486 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| 236-1040P2 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 8825429-10 | Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories (USA) |
| SMB501106-3 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 1728-2 | Itw Shakeproof Automotive Products (USA) |
| 8516067 | Us Army Aviation and Missile Command (USA) |
| 8825429-10 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| K881557-13 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 71-81949-35 | Browning Victor R and Co Inc (USA) |
| 1728-02 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 9072408 PRIMARY | Us Army Aviation and Missile Command (USA) |
| K881557-13 | Rca Corp Distributor and Special Products Div |
| 04P215722 | Herley Chicago Dba Stewart Warner Electronics (USA) |
| 236-1040P29 PRIMARY | Raytheon Company Div Corp (USA) |
| 1728-02-00-0541 | Warren Boat Yard Inc (USA) |
| 1728-02-00-4102 | Itw Shakeproof Automotive Products (USA) |
NSN 5310-00-261-7718 is a Washer,lock, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-261-7718 has 17 cross-referenced part numbers: 1728-02-00 (Itw Shakeproof Automotive Products), 8836486 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament), 236-1040P2 (Zf Industrieantriebe Witten Gmbh), 8825429-10 (Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories), SMB501106-3 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 12 more.
There are 5 known substitutes for 5310-00-261-7718: 5330-00-019-0580, 2530-00-391-3968, 1620-00-859-2685 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMB501106-3: Hole Diameter: 0.384 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE OVERALL; Style Designator: FLAT INTERNAL TEETH; Outside Diameter: 0.500 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-261-7718 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.