The Nut,plain,plate, cataloged under National Stock Number 5310-00-014-3780, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-014-3780 |
| Primary Part Number | 143780 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Chrysler Realty Company Llc Dba Daimler Chrysler |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Plate Width | 1.000 INCHES NOMINAL IN |
| Gripping Prong Length | 0.078 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Gripping Prong Quantity | 3 |
| Nominal Thread Size | 0.375 INCHES IN |
| Nut Height | 0.512 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Nut Style | PLATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Nut Mounting Provision | GRIPPING PRONGS |
| 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 |
|---|---|
| 143780 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| P13267 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 143780 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| Reference | Meaning |
|---|---|
| 58287 | 5/9 Secondary reference Trw Assemblies and Fasteners Group |
| 143780 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 143780 | 5/9 Secondary reference General Motors Corp |
NSN 5310-00-014-3780 is a Nut,plain,plate, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-014-3780 has 3 manufacturer part numbers on file: 143780 (Army Weapons Command Attn Amswe-Ree-S), P13267 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 143780 (Chrysler Realty Company Llc Dba Daimler Chrysler).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-180-9117, 5330-01-297-0840, 5310-01-697-8452. Verify interchangeability with system specifications before substitution.
Key specifications for 143780: Thread Series: UNIFIED NATIONAL COARSE (UNC); Plate Width: 1.000 INCHES NOMINAL IN; Gripping Prong Length: 0.078 INCHES NOMINAL IN; Material Document and Classification: QQ-S-633-CANC 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.