The Washer,lock, cataloged under National Stock Number 5310-00-031-2673, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 5310-00-031-2673 |
| Primary Part Number | WA48 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Surface Treatment | CADMIUM OVERALL |
| Hole Diameter | 0.516 INCHES NOMINAL IN |
| Material Thickness | 0.155 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Outside Diameter | 0.873 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-031-2673 is a Washer,lock, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-031-2673 has 3 cross-referenced part numbers: WALH8-3 (Meritor Heavy Vehicle Systems, Llc), WA48 (Meritor Heavy Vehicle Systems, Llc), WA48 (Meritor Industrial Products, Llc).
There are 3 known substitutes for 5310-00-031-2673: 5310-00-010-3329, 5120-01-473-9747, 5120-01-587-9571. Verify interchangeability with system specifications before substitution.
Key specifications for WA48: Style Designator: SPLIT HELICAL-RIGHT HAND; Surface Treatment: CADMIUM OVERALL; Hole Diameter: 0.516 INCHES NOMINAL IN; Material Thickness: 0.155 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.