The Nut,spring Adjusting, cataloged under National Stock Number 5310-00-033-2190, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-033-2190 |
| Primary Part Number | 68A18 |
| Item Name | Nut,spring Adjusting |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS QQ-B-611 COND D,1.625 IN. O/A LG,0.875 IN. DIA ONE END,0.562 IN. DIA OTHER END,THREAD SIZE 1.188-16 N 3A A |
| 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 |
|---|---|
| 68A18 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 68A18 | 3/9 Design control — primary reference General Signal Corp |
| 68A18 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-00-033-2190 is a Nut,spring Adjusting, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-033-2190 has 1 manufacturer part number on file: 68A18 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 68A18: General Characteristics Item Description: BRASS QQ-B-611 COND D,1.625 IN. O/A LG,0.875 IN. DIA ONE END,0.562 IN. DIA OTHER END,THREAD SIZE 1.188-16 N 3A A. 1 specification is 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.