The Washer,tabs, cataloged under National Stock Number 5310-00-620-5331, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ameridrives International Llc Dba Ameridrives International Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-620-5331 |
| Primary Part Number | 100233-1 |
| Item Name | Washer,tabs |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Ameridrives International Llc Dba Ameridrives International Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL;1.094 IN. 0/A LG;0.078 IN. THD;0.562 IN. DIA;0.312 IN.TAB LG;0.125 IN. TAB W IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 600115REVAPC7 | Zurn Industries Inc (USA) |
| 100233-1 PRIMARY | Ameridrives International Llc Dba Ameridrives International Llc (USA) |
| 3290240REVAPC7 | Naval Sea Systems Command (USA) |
| 100233-1 | Zurn Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 600115REVAPC7 | C/1 Advisory reference — outside the item-of-supply concept Ameridrives International Llc Dba Ameridrives International Llc |
| 3290240REVAPC7 | 5/9 Secondary reference U.S. Government activity |
| 100233-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-00-620-5331 is a Washer,tabs, manufactured by Ameridrives International Llc Dba Ameridrives International Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-620-5331 has 4 manufacturer part numbers on file: 600115REVAPC7 (Zurn Industries Inc), 100233-1 (Ameridrives International Llc Dba Ameridrives International Llc), 3290240REVAPC7 (Naval Sea Systems Command), 100233-1 (Zurn Industries Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5998-01-257-0973, 6240-01-469-6686, 2540-01-615-7980. Verify interchangeability with system specifications before substitution.
Key specifications for 100233-1: General Characteristics Item Description: STEEL;1.094 IN. 0/A LG;0.078 IN. THD;0.562 IN. DIA;0.312 IN.TAB LG;0.125 IN. TAB W IN; End Item Identification: SUBMARINE ENGINEERING AND DIESEL SYSTEMS;MOORED TRAINING SHIP. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.