The Nut,plain,round, cataloged under National Stock Number 5310-00-317-4690, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-317-4690 |
| Primary Part Number | 68A450807-2001 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MMS-420,FSC-76301 MFR REF 3RD TREATMENT RESPONSE OVERALL EXCEPT THREADS |
| Surface Treatment Document and Classification | PS13201,TYPE 2,CLASS 1,FSCM 76301 MFR REF 1ST TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT (UNJ) |
| Hole Configuration Style | CONFIGURATION J |
| Material Document and Classification | QQ-A-225/9,TEMPER T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Drive Point Width | 0.375 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 3.375 INCHES IN |
| Nut Diameter | 4.060 INCHES NOMINAL IN |
| Drive Point Depth | 0.130 INCHES NOMINAL IN |
| Nut Thickness | 0.375 INCHES NOMINAL IN |
| Drilled Hole Diameter | 0.050 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Surface Treatment | PAINT AND ENAMEL OVERALL EXCEPT THREADS |
| Countersink Angle | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM NUT |
| Drive Point Quantity | 8 |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 16 |
| Material | ALUMINUM ALLOY 7075 OVERALL |
| Hole Type and Quantity | 2 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 |
|---|---|
| 68A450807-2001 | Goodrich Corporation (USA) |
| 68A450807-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A450807-2001 | Fabrication Specialty Inc Dba Fabrication Specialty Inc (USA) |
| Reference | Meaning |
|---|---|
| 68A450807-2001 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 5310-00-317-4690 is a Nut,plain,round, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-317-4690 has 3 manufacturer part numbers on file: 68A450807-2001 (Goodrich Corporation), 68A450807-2001 (The Boeing Company Div Defense), 68A450807-2001 (Fabrication Specialty Inc Dba Fabrication Specialty Inc).
Key specifications for 68A450807-2001: Surface Treatment Document and Classification: MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MMS-420,FSC-76301 MFR REF 3RD TREATMENT RESPONSE OVERALL EXCEPT THREADS; Surface Treatment Document and Classification: PS13201,TYPE 2,CLASS 1,FSCM 76301 MFR REF 1ST TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL JOINT (UNJ); Hole Configuration Style: CONFIGURATION J. 21 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.