The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-620-1165, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Allmetal Screw Products Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-620-1165 |
| Primary Part Number | G302457-4 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Allmetal Screw Products Corp |
| Status | ACTIVE |
| Width Across Flats | 0.2410 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | QQ-S-763 COND B FED SPEC 1ST MATERIAL RESPONSE OR MIL-S-7720 COND B MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 COND B FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-763 COND B FED SPEC 3RD MATERIAL RESPONSE OR MIL-S-7720 COND B MIL SPEC 3RD MATERIAL RESPONSE OR QQ-S-763 COND B FED SPEC 4TH MATERIAL RESPONSE OR MIL-S-7720 COND B MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-7720 CONDB MIL SPEC 5TH MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Nut Height | 0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 40 |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 303SE OR STEEL COMP 316 OR STEEL COMP 303 OVERALL |
| Bearing Surface Type | CHAMFERED OR 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 |
|---|---|
| G302457-4 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| G302457-4 PRIMARY | Allmetal Screw Products Corp (USA) |
| G302457-4 PRIMARY | All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners (USA) |
| Reference | Meaning |
|---|---|
| G302457-4 | 5/9 Secondary reference American Telephone and Telegraph Co |
| G302457-4 | 5/9 Secondary reference U.S. Government activity |
| G302457-4 | 5/9 Secondary reference Albany Fasteners Pawtucket Fasteners Div |
NSN 5310-00-620-1165 is a Nut,plain,hexagon, manufactured by Allmetal Screw Products Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-620-1165 has 3 manufacturer part numbers on file: G302457-4 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), G302457-4 (Allmetal Screw Products Corp), G302457-4 (All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners).
Key specifications for G302457-4: Width Across Flats: 0.2410 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: QQ-S-763 COND B FED SPEC 1ST MATERIAL RESPONSE OR MIL-S-7720 COND B MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 COND B FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-763 COND B FED SPEC 3RD MATERIAL RESPONSE OR MIL-S-7720 COND B MIL SPEC 3RD MATERIAL RESPONSE OR QQ-S-763 COND B FED SPEC 4TH MATERIAL RESPONSE OR MIL-S-7720 COND B MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-7720 CONDB MIL SPEC 5TH MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 12 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.