The Bolt,machine, cataloged under National Stock Number 5306-00-227-0869, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-227-0869 |
| Primary Part Number | 43B21912-136 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Thread Quantity Per Inch | 18 |
| Width Between Flats | 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Test Data Document | MIL-DTL-1222 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | STEEL COMP 410 OR STEEL COMP 416 OVERALL |
| Head Style | HEXAGON |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Class | 2A A |
| Nondefinitive Spec/std Data | 2 TYPE |
| Surface Treatment | PASSIVATE OVERALL |
| Departure From Cited Designator | AS MOD BY MATERIAL SPEC |
| Specification/standard Data | 81349 - MIL-DTL-1222 GOVERNMENT SPECIFICATION |
| Features Provided | FINISHED HEAD |
| Material Document and Classification | QQ-S-763 COND A FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Head Height | 0.203 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 43B21912-136 PRIMARY | Naval Sea Systems Command (USA) |
| MIL-DTL-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5306-00-227-0869 is a Bolt,machine, manufactured by Naval Sea Systems Command, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-227-0869 has 2 cross-referenced part numbers: 43B21912-136 (Naval Sea Systems Command), MIL-DTL-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 11 known substitutes for 5306-00-227-0869: 5306-00-227-0582, 5306-00-227-0601, 5306-00-281-5164 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 43B21912-136: Fastener Length: 1.250 INCHES NOMINAL IN; Thread Length: 0.875 INCHES MINIMUM IN; Thread Quantity Per Inch: 18; Width Between Flats: 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. 18 total characteristics are documented in the Federal Logistics Information System.