The Washer,spring Tension, cataloged under National Stock Number 5310-01-468-6378, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ward Leonard Ct 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-468-6378 |
| Primary Part Number | 04-0063 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Material | STEEL COMP 1075 OVERALL |
| 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 |
|---|---|
| 04-0063 PRIMARY | Ward Leonard Ct Llc (USA) |
| 11700003-6 PRIMARY | Ward Leonard Ct Llc (USA) |
| 11700003-6 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| 01-0063 ITEM 27 PRIMARY | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| 11700003-6 | 5/9 Secondary reference Ward Leonard Ct Llc |
| 04-0063 | D/9 Drawing number reference only Ward Leonard Ct Llc |
| 01-0063 ITEM 27 | 3/9 Design control — primary reference Ward Leonard Ct Llc |
NSN 5310-01-468-6378 is a Washer,spring Tension, manufactured by Ward Leonard Ct Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-468-6378 has 4 manufacturer part numbers on file: 04-0063 (Ward Leonard Ct Llc), 11700003-6 (Ward Leonard Ct Llc), 11700003-6 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), 01-0063 ITEM 27 (Ward Leonard Ct Llc).
1 possible match (shared part number, not a government interchangeability claim): 6105-01-469-0640. Verify interchangeability with system specifications before substitution.
Key specifications for 04-0063: End Item Identification: USED WITH LCC-A9 BLUE RIDGE CLASS; Material: STEEL COMP 1075 OVERALL. 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.