The Nut,clip-on, cataloged under National Stock Number 5310-01-689-6216, 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 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-689-6216 |
| Primary Part Number | NGN512NN-3-1 |
| Item Name | Nut,clip-on |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTMA967 ASSN STD ALL TREATMENT RESPONSES OR AMS2700 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Material Document and Classification | AMS5525, AMS5731, AMS5732 OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material Thickness | 0.017 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| NGN512NN-3-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 2507-3-1 | Acuna, Dionisio Able Dba a & L Engineering (USA) |
| 13100009-1 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| Reference | Meaning |
|---|---|
| NGN512NN-3-1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corp Integrated Systems Sector |
| NGN512NN-3-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| NS203674-3-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-689-6216 is a Nut,clip-on, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-689-6216 has 3 manufacturer part numbers on file: NGN512NN-3-1 (Northrop Grumman Systems Corporation), 2507-3-1 (Acuna, Dionisio Able Dba a & L Engineering), 13100009-1 (Monadnock Company, the Dba Lisi Aerospace).
Key specifications for NGN512NN-3-1: Surface Treatment Document and Classification: ASTMA967 ASSN STD ALL TREATMENT RESPONSES OR AMS2700 ASSN STD ALL TREATMENT RESPONSES OVERALL; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Material Document and Classification: AMS5525, AMS5731, AMS5732 OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material Thickness: 0.017 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN. 10 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.