The Bolt,hook, cataloged under National Stock Number 5306-00-398-4895, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-00-398-4895 |
| Primary Part Number | AQ88 |
| Item Name | Bolt,hook |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Distance From Inside of Bend to Shank End | 6.000 INCHES NOMINAL IN |
| Thread Length | 1.125 INCHES NOMINAL IN |
| Hook Inside Width | 0.875 INCHES NOMINAL IN |
| Style Designator | RIGHT ANGLE BEND |
| Nominal Thread Diameter | 0.187 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| AQ88 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 999R033PC38 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
NSN 5306-00-398-4895 is a Bolt,hook, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-398-4895 has 1 manufacturer part number on file: AQ88 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for AQ88: Distance From Inside of Bend to Shank End: 6.000 INCHES NOMINAL IN; Thread Length: 1.125 INCHES NOMINAL IN; Hook Inside Width: 0.875 INCHES NOMINAL IN; Style Designator: RIGHT ANGLE BEND. 10 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.