The Bolt,internal Wrenching, cataloged under National Stock Number 5306-01-341-8526, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Corp Electronic Systems Defensive System Div. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-341-8526 |
| Primary Part Number | 833444-003 |
| Item Name | Bolt,internal Wrenching |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Northrop Grumman Corp Electronic Systems Defensive System Div |
| Status | ACTIVE |
| Width Across Flats | 0.094 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Head Height | 0.135 INCHES NOMINAL IN |
| Fastener Length | 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.275 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.270 INCHES NOMINAL IN |
| 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 |
|---|---|
| 833444-003 PRIMARY | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
NSN 5306-01-341-8526 is a Bolt,internal Wrenching, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-341-8526 has 1 manufacturer part number on file: 833444-003 (Northrop Grumman Corp Electronic Systems Defensive System Div).
Key specifications for 833444-003: Width Across Flats: 0.094 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN; Head Height: 0.135 INCHES NOMINAL IN; Fastener Length: 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 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.