The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-199-3113, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Crane Co Div Valve Div. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-199-3113 |
| Primary Part Number | 29881PC35 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Width Across Flats | 2.538 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN |
| Thread Series | UN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.750 INCHES IN |
| Nondefinitive Spec/std Data | 2 TYPE AND H SYMBOL |
| Nut Height | 0.929 INCHES MINIMUM AND 1.009 INCHES MAXIMUM IN |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 8 |
| Material | STEEL OVERALL |
| Bearing Surface Type | WASHER FACED |
| 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 |
|---|---|
| 29881PC35 PRIMARY | Crane Co Div Valve Div (USA) |
| Reference | Meaning |
|---|---|
| MILS1222TYPE2H | 4/1 Identification reference U.S. Government activity |
| MIL-DTL-1222 | 4/1 Identification reference U.S. Government activity |
NSN 5310-00-199-3113 is a Nut,plain,hexagon, manufactured by Crane Co Div Valve Div, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-199-3113 has 1 manufacturer part number on file: 29881PC35 (Crane Co Div Valve Div).
1 possible match (shared part number, not a government interchangeability claim): 5310-00-199-3114. Verify interchangeability with system specifications before substitution.
Key specifications for 29881PC35: Width Across Flats: 2.538 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN; Thread Series: UN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 1.750 INCHES IN. 11 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.