The Bolt,jack, cataloged under National Stock Number 5306-01-183-1034, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-183-1034 |
| Primary Part Number | H-3373 PIECE 081 |
| Item Name | Bolt,jack |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 0.625 IN. DIA,ELEVEN THREADS PER INCH,COURSE THREADS; 1.000 IN. LONG; MATERIAL GRADE 510 AND 544 OF MIL-S-1222,CLASS 2A FIT A |
| 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 |
|---|---|
| H-3373 PIECE 081 PRIMARY | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H-3373 GROUP 4 PIECE 081 | C/1 Advisory reference — outside the item-of-supply concept Siemens Energy, Inc. |
NSN 5306-01-183-1034 is a Bolt,jack, manufactured by Siemens Energy, Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-183-1034 has 1 manufacturer part number on file: H-3373 PIECE 081 (Siemens Energy, Inc.).
Key specifications for H-3373 PIECE 081: General Characteristics Item Description: 0.625 IN. DIA,ELEVEN THREADS PER INCH,COURSE THREADS; 1.000 IN. LONG; MATERIAL GRADE 510 AND 544 OF MIL-S-1222,CLASS 2A FIT A. 1 specification is 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.