The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-413-5244, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sewart Supply, L.l.c.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Hamilton C W F & Co Ltd Hamilton Jet (CAGE E0062); Sewart Supply, L.l.c. (CAGE 0EGY9) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-413-5244 |
| Primary Part Number | 104619 |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Sewart Supply, L.l.c. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 104619 | Hamilton C W F & Co Ltd Hamilton Jet (NZL) |
| 291 JET ITEM 62 | Hamilton C W F & Co Ltd Hamilton Jet (NZL) |
| 104619 PRIMARY | Sewart Supply, L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 291 JET ITEM 62 | 5/9 Secondary reference Hamilton C W F & Co Ltd |
| 104619 | 3/9 Design control — primary reference Hamilton C W F & Co Ltd |
| 5310-98-204-0950 | 6/9 Informative reference only U.S. Government activity |
| 104619 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-413-5244 is a Nut,plain,extended Washer,hexago, manufactured by Sewart Supply, L.l.c., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-413-5244 has 3 manufacturer part numbers on file: 104619 (Hamilton C W F & Co Ltd Hamilton Jet), 291 JET ITEM 62 (Hamilton C W F & Co Ltd Hamilton Jet), 104619 (Sewart Supply, L.l.c.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-525-4371. Verify interchangeability with system specifications before substitution.
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.