The Nut,sleeve, cataloged under National Stock Number 5310-01-019-3537, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Borgwarner Pds (anderson), L.l.c.. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-019-3537 |
| Primary Part Number | 1944313 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Borgwarner Pds (anderson), L.l.c. |
| Status | ACTIVE |
| Flange Width Across Flats | 1.125 INCHES NOMINAL IN |
| Nut Length | 0.690 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | P-44A FSCM 16764 MFR REF SINGLE TREATMENT RESPONSE OVERALL A |
| Flange Thickness | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Thread Series | UNS |
| Thread Pitch Diameters | +0.6365 TO 0.6406 INCHES IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.669 INCHES IN |
| Nut Diameter | 0.930 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN |
| Cross-Sectional Shape | HEXAGONAL FLANGE |
| Cross-Sectional Shape | ROUND NUT |
| Surface Treatment | ZINC OVERALL |
| Countersink Angle | 90.0 DEGREES NOMINAL NUT |
| Nut Style | SLEEVE |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 1213 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 |
|---|---|
| 1944313 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 1944313 | 3/9 Design control — primary reference General Motors Corp Delco Remy Div |
NSN 5310-01-019-3537 is a Nut,sleeve, manufactured by Borgwarner Pds (anderson), L.l.c., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-019-3537 has 1 manufacturer part number on file: 1944313 (Borgwarner Pds (anderson), L.l.c.).
Key specifications for 1944313: Flange Width Across Flats: 1.125 INCHES NOMINAL IN; Nut Length: 0.690 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN; Surface Treatment Document and Classification: P-44A FSCM 16764 MFR REF SINGLE TREATMENT RESPONSE OVERALL A; Flange Thickness: 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN. 17 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.