The Washer,shouldered, cataloged under National Stock Number 5310-00-271-8514, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-271-8514 |
| Primary Part Number | P2470PCP2470-6 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Shoulder Height | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | MIL-S-853 CL 7 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN |
| Material Thickness | 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.557 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.391 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 |
|---|---|
| P2470PCP2470-6 | L3 Technologies, Inc. Div L3 Keo (USA) |
| P2470-6 | L3 Technologies, Inc. Div L3 Keo (USA) |
| P2412PCP2470-6 | L3 Technologies, Inc. Div L3 Keo (USA) |
| P2841REVASH4PCP2470-6 | L3 Technologies, Inc. Div L3 Keo (USA) |
| Reference | Meaning |
|---|---|
| 2409-1016545PCP2470-6 | 3/2 Design control — primary reference U.S. Government activity |
| 2409-923556PCP2470-6 | 5/2 Secondary reference U.S. Government activity |
| 020908 | C/1 Advisory reference — outside the item-of-supply concept L3 Technologies, Inc. Div L3 Keo |
| 113P020908 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 3196652REVASH4PCP2470-6 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-00-271-8514 is a Washer,shouldered, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-271-8514 has 4 manufacturer part numbers on file: P2470PCP2470-6 (L3 Technologies, Inc. Div L3 Keo), P2470-6 (L3 Technologies, Inc. Div L3 Keo), P2412PCP2470-6 (L3 Technologies, Inc. Div L3 Keo), P2841REVASH4PCP2470-6 (L3 Technologies, Inc. Div L3 Keo).
Key specifications for P2470PCP2470-6: Shoulder Height: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Material Document and Classification: MIL-S-853 CL 7 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN. 8 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.