The Nut, cataloged under National Stock Number 5310-01-255-9222, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bannister Inc Div Ultra Precision Machining. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Nut |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Bannister Inc Div Ultra Precision Machining (CAGE 1KZK6) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-255-9222 |
| Primary Part Number | 310069 |
| Item Name | Nut |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bannister Inc Div Ultra Precision Machining |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 310069 PRIMARY | Bannister Inc Div Ultra Precision Machining (USA) |
| Reference | Meaning |
|---|---|
| 310069 | 5/9 Secondary reference Seyer Industries, Inc. Dba Seyer Industries Inc |
| 310069 | 5/9 Secondary reference Pdi Ground Support Systems, Inc. |
| 310069 | 3/9 Design control — primary reference Bendix Corp the Brake and Steering Div |
NSN 5310-01-255-9222 is a Nut, manufactured by Bannister Inc Div Ultra Precision Machining, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-255-9222 has 1 manufacturer part number on file: 310069 (Bannister Inc Div Ultra Precision Machining).
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.