The Stud,continuous Thread, cataloged under National Stock Number 5307-01-646-5034, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5307-01-646-5034 |
| Primary Part Number | 516-7329864 ITEM F4D5 |
| Item Name | Stud,continuous Thread |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Nominal Thread Size | 0.625 INCHES STUD THREAD IN |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 11 STUD THREAD |
| Material | NICKEL ALLOY AND COPPER ALLOY AND ALUMINUM ALLOY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 516-7329864 ITEM F4D5 | Naval Inventory Control Point Mechanicsburg (USA) |
| 0.625-11UNC-3AX5.00 NICUALD5 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222TYIVGR500D5 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| MIL-DTL-1222TYIVGR500 | 4/1 Identification reference U.S. Government activity |
| 0.625-11UNC-3AX5.00 NICUAL | 3/1 Design control — primary reference Naval Sea Systems Command |
| 516-7329864 ITEM F4 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5307-01-646-5034 is a Stud,continuous Thread, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-646-5034 has 3 manufacturer part numbers on file: 516-7329864 ITEM F4D5 (Naval Inventory Control Point Mechanicsburg), 0.625-11UNC-3AX5.00 NICUALD5 (Naval Inventory Control Point Mechanicsburg), MIL-DTL-1222TYIVGR500D5 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 516-7329864 ITEM F4D5: Criticality Code Justification: ZZZY; Overall Length: 5.000 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND STUD THREAD; Nominal Thread Size: 0.625 INCHES STUD THREAD IN. 8 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.