The Washer,lock, cataloged under National Stock Number 5310-00-558-4187, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ordnance Standards. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 24 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 | 5310-00-558-4187 |
| Primary Part Number | 12Z3010-514 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Ordnance Standards |
| Status | CANCELLED |
| Hole Diameter | 0.383 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN |
| Style Designator | FLAT INTERNAL TEETH |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 1,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-C-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Outside Diameter | 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Material Thickness | 0.022 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12Z3010-514 | Naval Ordnance Standards (USA) |
| 61888 | Safran Power Usa Llc (USA) |
| 450527 | Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA) |
| DWB00-002 | Veeco Instruments Inc Lambda Div (USA) |
| 1W44436FA1 | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
| 1145 | Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA) |
| 373-0081-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 5310PL0775352 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 1039875 | Us Army Aviation and Missile Command (USA) |
| 723299-035 | Raytheon Company Dba Raytheon (USA) |
| 450527 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 7622557 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 373-0081-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| P15998 | Rohde & Schwarz Usa, Inc. (USA) |
| 5800332-1500-004 | Hensoldt Sensors Gmbh (DEU) |
| 450527 | Bendix Corp the (USA) |
| 12536 | Whittaker Corp Whittaker Electronic Systems Div (USA) |
| ESA692307 | Itw Shakeproof Automotive Products (USA) |
| 723299-035 | Raytheon Company Div Rmd Strategic (USA) |
| 61888 | Ge Aviation Systems Llc (USA) |
NSN 5310-00-558-4187 is a Washer,lock, manufactured by Naval Ordnance Standards, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-558-4187 has 26 cross-referenced part numbers: 12Z3010-514 (Naval Ordnance Standards), 61888 (Safran Power Usa Llc), 450527 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), DWB00-002 (Veeco Instruments Inc Lambda Div), 1W44436FA1 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions) and 21 more.
There are 12 known substitutes for 5310-00-558-4187: 5310-00-155-4983, 4710-00-228-2439, 5905-00-593-8224 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12Z3010-514: Hole Diameter: 0.383 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH; Surface Treatment Document and Classification: QQ-P-416,TYPE 1,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-C-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL; Outside Diameter: 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-558-4187 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.