The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-047-6286, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-047-6286 |
| Primary Part Number | T66S524SCPC |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Plate Thickness | 0.045 INCHES MAXIMUM IN |
| Nut Length | 1.396 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Plate Width | 0.412 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Mounting Hole Diameter | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Distance From Aperture Center to Mounting Hole Center | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Center to Center Distance Between Mounting Holes Along Length | 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| Nut Height | 0.328 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nut Style | PLATE |
| Thread Class | 3B |
| Nut Mounting Provision | STRAIGHT HOLES |
| 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 |
|---|---|
| T66S524SCPC | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| F52LHTA517-054 | Esna, Llc (USA) |
| F2000-5CW | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 13615NM-054 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 5310PL0850443 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS21061-5 | 5/9 Secondary reference U.S. Government activity |
| 13615NM-054 | 5/2 Secondary reference U.S. Government activity |
| T66S524SCPC | 5/9 Secondary reference Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
| MS21061-5 | 3/2 Design control — primary reference U.S. Government activity |
| F52LHTA517-054 | 5/9 Secondary reference Harvard Industries Inc |
NSN 5310-01-047-6286 is a Nut,self-Locking,plate, manufactured by Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-047-6286 has 3 manufacturer part numbers on file: T66S524SCPC (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems), F52LHTA517-054 (Esna, Llc), F2000-5CW (Howmet Global Fastening Systems Inc).
Key specifications for T66S524SCPC: Plate Thickness: 0.045 INCHES MAXIMUM IN; Nut Length: 1.396 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Plate Width: 0.412 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN. 15 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.