The Bolt,internal Wrenching, cataloged under National Stock Number 5306-01-025-4796, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kearflex Engineering Company. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-025-4796 |
| Primary Part Number | 3141 |
| Item Name | Bolt,internal Wrenching |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Kearflex Engineering Company |
| Status | ACTIVE |
| Head Diameter | 0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN |
| First Diameter From Head | 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Thread Length | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Head Height | 0.125 INCHES NOMINAL IN |
| Surface Finish | 32.0 MICROINCHES TOP OF HEAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | PASSIVATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Surface Finish | 42.0 MICROINCHES BEARING SURFACE OF HEAD |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Width Across Flats | 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Internal Drive Style | HEXAGON |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.100 INCHES NOMINAL IN |
| Fastener Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 56 |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3141 PRIMARY | Kearflex Engineering Company (USA) |
NSN 5306-01-025-4796 is a Bolt,internal Wrenching, manufactured by Kearflex Engineering Company, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-025-4796 has 1 cross-referenced part number: 3141 (Kearflex Engineering Company).
There are 12 known substitutes for 5306-01-025-4796: 6515-01-072-9683, 3110-00-100-4210, 5355-00-111-0813 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3141: Head Diameter: 0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN; First Diameter From Head: 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN; Thread Length: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN; Head Height: 0.125 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.