The Retainer,nut and Bolt, cataloged under National Stock Number 5340-01-316-0765, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-316-0765 |
| Item Name | Retainer,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| FSC Application Data | VALVE B 2.50IPS 4500PSI |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| 845-2180765 PIECE 4L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 255574 PIECE 4L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 2640-670X2 PIECE 4L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 255574 PIECE 4 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 845-2180765 PIECE 4 | 3/1 Design control — primary reference U.S. Government activity |
| 2640-670X2 PIECE 4 | 5/1 Secondary reference U.S. Government activity |
NSN 5340-01-316-0765 is a Retainer,nut and Bolt, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-316-0765: FSC Application Data: VALVE B 2.50IPS 4500PSI; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.