The Washer,lock, cataloged under National Stock Number 5310-00-883-5931, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-883-5931 |
| Primary Part Number | 410894-38 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | CANCELLED |
| Material Thickness | 0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Hole Diameter | 0.377 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN |
| Style Designator | FLAT INTERNAL TEETH |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 410 OVERALL |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 410 CLASS |
| Outside Diameter | 0.492 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 410894-38 | Raytheon Company Dba Raytheon (USA) |
| 881557-9 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| G440056-7 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| 8191321 | Us Army Aviation and Missile Command (USA) |
| 1720-02 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SM-C-806075 | Itw Shakeproof Automotive Products (USA) |
| 417-029-016 | L3harris Interstate Electronics Corporation (USA) |
| 457-6130 | Nimikkeistokeskus Ncb Finland (FIN) |
| SM-C-806075 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
NSN 5310-00-883-5931 is a Washer,lock, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-883-5931 has 9 cross-referenced part numbers: 410894-38 (Raytheon Company Dba Raytheon), 881557-9 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), G440056-7 (L3harris Technologies, Inc Div Space & Airborne Systems), 8191321 (Us Army Aviation and Missile Command), 1720-02 (Zf Industrieantriebe Witten Gmbh) and 4 more.
There are 3 known substitutes for 5310-00-883-5931: 5310-00-595-7154, 5360-01-370-9053, 3040-01-646-8111. Verify interchangeability with system specifications before substitution.
Key specifications for 410894-38: Material Thickness: 0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN; Hole Diameter: 0.377 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH; Surface Treatment: PASSIVATE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-883-5931 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.