The Nut,sleeve, cataloged under National Stock Number 5310-00-144-8237, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 16 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-144-8237 |
| Primary Part Number | GN512FV6 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Lubrication | SOLUBLE LUBRICANT |
| Flange Diameter | 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Nut Length | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Thickness | 0.063 INCHES NOMINAL IN |
| Thread Series | UNF |
| Material Document and Classification | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Nut Diameter | 0.200 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN |
| Cross-Sectional Shape | ROUND NUT |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nut Style | SLEEVE |
| Thread Class | 3B |
| Thread Quantity Per Inch | 56 |
| Material | STEEL COMP 8740 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 |
|---|---|
| GN512FV6 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2ASPP-S-DT6 | 5/9 Secondary reference U.S. Government activity |
| 2ASPP-S-DT06 | 5/9 Secondary reference Huck Mfg Co |
| GN512FV6 | 5/9 Secondary reference Huck Mfg Co |
| ASPP-S-DT6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-144-8237 is a Nut,sleeve, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-144-8237 has 1 manufacturer part number on file: GN512FV6 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-168-3933. Verify interchangeability with system specifications before substitution.
Key specifications for GN512FV6: Lubrication: SOLUBLE LUBRICANT; Flange Diameter: 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Nut Length: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 16 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.