The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-555-1252, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-555-1252 |
| Primary Part Number | 7108936 ITEM 29 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Series | UNF |
| Nominal Thread Size | 1.375 INCHES IN |
| Thread Class | 2A A |
| Hole Nominal Thread Diameter | 1.000 INCHES IN |
| Thread Quantity Per Inch | 12 |
| Material | COPPER ALLOY 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 |
|---|---|
| 7108936 ITEM 29 | Naval Sea Systems Command (USA) |
| 7383858-264180940-0029 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2641-809-40 ITEM 29 | 3/2 Design control — primary reference U.S. Government activity |
| H547-0001-264180940-0029 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-555-1252 is a Nut,plain,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-555-1252 has 2 manufacturer part numbers on file: 7108936 ITEM 29 (Naval Sea Systems Command), 7383858-264180940-0029 (Naval Sea Systems Command).
Key specifications for 7108936 ITEM 29: Thread Series: UNF; Nominal Thread Size: 1.375 INCHES IN; Special Features: INCLUDES UNTHREADED SHOULDER; Thread Class: 2A A. 6 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.