The Nut,retainer, cataloged under National Stock Number 5310-01-088-7556, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-088-7556 |
| Primary Part Number | 3147829-2 |
| Item Name | Nut,retainer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | 0.164-32 UNC 2B RH THD,NUT STEEL SAE 1108,RETAINER STEEL SAE 1050,CADMIUM PLATED,0.520 IN. SQUARE OVERALL,0.156 IN. NUT HEIGHT,0.020 IN. MATERIAL THICKNESS,0.025 IN. MIN AND 0.063 IN. MAX PANEL RANGE 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 |
|---|---|
| 3147829-2 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1LBE4 | Grainger Div of W W Grainger Inc (USA) |
| 11544402 | Fastenal Company Div Bind (USA) |
| 90680-A115 | Mcmaster-Carr Supply Company (USA) |
| Reference | Meaning |
|---|---|
| C7931-832-24 | 3/9 Design control — primary reference Tinnerman Palnut Engineered Products, Inc. |
| 5310PL1259344 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5310-01-088-7556 is a Nut,retainer, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-088-7556 has 4 manufacturer part numbers on file: 3147829-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1LBE4 (Grainger Div of W W Grainger Inc), 11544402 (Fastenal Company Div Bind), 90680-A115 (Mcmaster-Carr Supply Company).
Key specifications for 3147829-2: General Characteristics Item Description: 0.164-32 UNC 2B RH THD,NUT STEEL SAE 1108,RETAINER STEEL SAE 1050,CADMIUM PLATED,0.520 IN. SQUARE OVERALL,0.156 IN. NUT HEIGHT,0.020 IN. MATERIAL THICKNESS,0.025 IN. MIN AND 0.063 IN. MAX PANEL RANGE IN. 1 specification is 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.