The Bolt Assembly,clamp, cataloged under National Stock Number 5340-01-515-9416, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-515-9416 |
| Primary Part Number | 6725661 |
| Item Name | Bolt Assembly,clamp |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Facility Diameter | 0.310 INCHES NOMINAL IN |
| Mounting Facility Quantity | 1 |
| Overall Diameter | 0.310 INCHES NOMINAL IN |
| Mounting Method | BOLT |
| Thread Length | 1.000 INCHES NOMINAL IN |
| Style Designator | WING NO. 4 |
| Material Document and Classification | UNABLE TO DECODE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Material | UNABLE TO DECODE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 6725661 PRIMARY | Naval Sea Systems Command (USA) |
| 671-6725661 ASSY 88 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| DF3205-255 ASSY 88 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| H832-1698-111 | 5/2 Secondary reference U.S. Government activity |
| 752-7068516-111 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5340-01-515-9416 is a Bolt Assembly,clamp, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-515-9416 has 3 manufacturer part numbers on file: 6725661 (Naval Sea Systems Command), 671-6725661 ASSY 88 (Huntington Ingalls Inc Div Newport News Shipbuilding), DF3205-255 ASSY 88 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 6725661: Mounting Facility Diameter: 0.310 INCHES NOMINAL IN; Mounting Facility Quantity: 1; Overall Diameter: 0.310 INCHES NOMINAL IN; Mounting Method: BOLT. 13 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.