The Washer,flat, cataloged under National Stock Number 5310-01-396-1803, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Joerns Healthcare, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-396-1803 |
| Primary Part Number | 12310019 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Joerns Healthcare, Llc |
| Status | ACTIVE |
| Purchase Description Identification | 1FN39-12310019 |
| 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 |
|---|---|
| 12310019 PRIMARY | Joerns Healthcare, Llc (USA) |
| LL-H37-0413 | Naval Medical Material Support Command Detachment (USA) |
NSN 5310-01-396-1803 is a Washer,flat, manufactured by Joerns Healthcare, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-396-1803 has 2 manufacturer part numbers on file: 12310019 (Joerns Healthcare, Llc), LL-H37-0413 (Naval Medical Material Support Command Detachment).
Key specifications for 12310019: Purchase Description Identification: 1FN39-12310019; Special Features: GRACE WASHER, USED ON HEAD SCREW PACK; PART NO. 31005110; END ITEM APPLICATION, BED, ADJUSTABLE; MODEL B734. 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.