The Washer,lock, cataloged under National Stock Number 5310-00-171-1733, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-171-1733 |
| Primary Part Number | MS51848-10 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Outside Diameter | 0.365 INCHES NOMINAL IN |
| Heat Treatment | ANNEALED |
| Material Thickness | 0.078 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.255 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51848-10 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 125-2119083 PIE | Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance (USA) |
NSN 5310-00-171-1733 is a Washer,lock, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-171-1733 has 2 cross-referenced part numbers: MS51848-10 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 125-2119083 PIE (Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance).
There are 3 known substitutes for 5310-00-171-1733: 5310-00-143-6272, 5310-01-322-3555, 5310-01-606-0733. Verify interchangeability with system specifications before substitution.
Key specifications for MS51848-10: Outside Diameter: 0.365 INCHES NOMINAL IN; Heat Treatment: ANNEALED; Material Thickness: 0.078 INCHES NOMINAL IN; Surface Treatment: CADMIUM OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.