The Nut,sleeve, cataloged under National Stock Number 5310-00-997-3070, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Dialogic Corp Dba Dialogic Fasteners. Government technical data includes 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-997-3070 |
| Primary Part Number | J1420 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Dialogic Corp Dba Dialogic Fasteners |
| Status | ACTIVE |
| Flange Diameter | 0.635 INCHES NOMINAL IN |
| Nut Length | 1.000 INCHES NOMINAL IN |
| Flange Thickness | 0.051 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Hardness Rating | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Diameter | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND OVERALL |
| Nut Style | SLEEVE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 20 |
| Material | RUBBER SYNTHETIC 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 |
|---|---|
| J-1420 | S W Anderson Co (USA) |
| J1420 PRIMARY | Dialogic Corp Dba Dialogic Fasteners (USA) |
| 11621625 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| MSS84072-16 | 5/9 Secondary reference U.S. Government activity |
| MSS84072-16 | 5/9 Secondary reference Drs Environmental Systems Inc |
| J1420 | 3/9 Design control — primary reference Usm Corp Sub of Emhart Industries Inc Molly Fastener Div |
| MSS84072-16 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-00-997-3070 is a Nut,sleeve, manufactured by Dialogic Corp Dba Dialogic Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-997-3070 has 3 manufacturer part numbers on file: J-1420 (S W Anderson Co), J1420 (Dialogic Corp Dba Dialogic Fasteners), 11621625 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for J1420: Flange Diameter: 0.635 INCHES NOMINAL IN; Nut Length: 1.000 INCHES NOMINAL IN; Flange Thickness: 0.051 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC). 13 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.