The Washer,split, cataloged under National Stock Number 5310-01-285-4017, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Grove U.s. Llc Dba Grove Us Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,split |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Grove U.s. Llc Dba Grove Us Llc (CAGE 12361); Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (CAGE 44MG9) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-285-4017 |
| Primary Part Number | 7-949-000577 |
| Item Name | Washer,split |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 7-949-000577 PRIMARY | Grove U.s. Llc Dba Grove Us Llc (USA) |
| 152.560 PRIMARY | Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (USA) |
| Reference | Meaning |
|---|---|
| 152.560 | 5/9 Secondary reference Webasto Thermosystems Inc |
NSN 5310-01-285-4017 is a Washer,split, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-285-4017 has 2 manufacturer part numbers on file: 7-949-000577 (Grove U.s. Llc Dba Grove Us Llc), 152.560 (Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc).
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.