The Nut,sleeve, cataloged under National Stock Number 5310-00-604-4659, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-604-4659 |
| Primary Part Number | A4125-207 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
| Status | ACTIVE |
| Nut Length | 1.657 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-P-16232,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNF |
| Thread Length | 0.750 INCHES MINIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Nut Width Across Flats | 1.125 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.875 INCHES IN |
| Cross-Sectional Shape | HEXAGONAL OVERALL |
| Surface Treatment | PHOSPHATE ZINC OVERALL |
| Countersink Angle | 120.0 DEGREES NOMINAL NUT |
| Nut Style | SLEEVE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 14 |
| Material | STEEL COMP 1213 OR STEEL COMP 1215 OVERALL |
| 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 |
|---|---|
| A4125-207 PRIMARY | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
NSN 5310-00-604-4659 is a Nut,sleeve, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-604-4659 has 1 manufacturer part number on file: A4125-207 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).
Key specifications for A4125-207: Nut Length: 1.657 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-P-16232,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNF; Thread Length: 0.750 INCHES MINIMUM LOCATION NOT OTHERWISE SPECIFIED IN. 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.