The Nut,plain,barrel, cataloged under National Stock Number 5310-01-287-6628, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 14 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-287-6628 |
| Primary Part Number | L6410351-007 |
| Item Name | Nut,plain,barrel |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Nut Length | 1.250 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Material Document and Classification | QQ-C-530,COND AT FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | LEFT-HAND |
| Nominal Thread Size | 0.5625 INCHES IN |
| Nut Diameter | 0.962 INCHES MINIMUM AND 0.965 INCHES MAXIMUM IN |
| Countersink Angle | 90.0 DEGREES NOMINAL NUT |
| Nut Style | PLAIN BARREL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 18 |
| Material | COPPER ALLOY 172 OVERALL |
| Distance From Centerline of Threaded Hole to End of Nut | 0.625 INCHES NOMINAL IN |
| Barrel Height | 0.763 INCHES NOMINAL 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 |
|---|---|
| L6410351-007 | Kit Pack Co., Inc. (USA) |
| L6410351-007 | Smith and Smith Aircraft Co (USA) |
| L6410351-007 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| L6410351-007 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| Reference | Meaning |
|---|---|
| PLL6410351-007 | 5/1 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 5310-01-287-6628 is a Nut,plain,barrel, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-287-6628 has 4 manufacturer part numbers on file: L6410351-007 (Kit Pack Co., Inc.), L6410351-007 (Smith and Smith Aircraft Co), L6410351-007 (The Boeing Company Div Legacy Am&m), L6410351-007 (Maney Aircraft, Inc. Dba Maney Aircraft).
Key specifications for L6410351-007: Lubrication: DRY FILM LUBRICANT; Nut Length: 1.250 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Material Document and Classification: QQ-C-530,COND AT FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 14 specifications are 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.