The Nut,plain,round, cataloged under National Stock Number 5310-01-146-0175, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 20 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-146-0175 |
| Primary Part Number | 698692 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS 2410 ASSN STD 1ST TREATMENT RESPONSE OR AMS 2412 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| Thread Series | UNJS |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| Hole Configuration Style | CONFIGURATION F |
| Material Document and Classification | AMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6323 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Drive Point Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 3.750 INCHES IN |
| Nut Diameter | 4.530 INCHES MINIMUM AND 4.550 INCHES MAXIMUM IN |
| Undercut Thickness | 0.510 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Nut Thickness | 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Small End Diameter | 2.160 INCHES MINIMUM AND 2.180 INCHES MAXIMUM IN |
| Drilled Hole Diameter | 0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Surface Treatment | SILVER OVERALL |
| Drive Point Quantity | 12 |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Hole Type and Quantity | 52 DRILLED |
| 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 |
|---|---|
| 698692 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5310-01-146-0175 is a Nut,plain,round, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-146-0175 has 1 manufacturer part number on file: 698692 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 698692: Surface Treatment Document and Classification: AMS 2410 ASSN STD 1ST TREATMENT RESPONSE OR AMS 2412 ASSN STD 2ND TREATMENT RESPONSE OVERALL; Thread Series: UNJS; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM; Hole Configuration Style: CONFIGURATION F. 20 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.