The Bolt,machine, cataloged under National Stock Number 5306-00-226-4844, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-226-4844 |
| Primary Part Number | B1821BH031C475N |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | American National Standards Institute Incorporated Dba American National Standards Institute |
| Status | ACTIVE |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 18 |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Fastener Length | 4.656 INCHES MINIMUM AND 4.750 INCHES MAXIMUM IN |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Thread Class | 2A A |
| Surface Treatment Document and Classification | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Surface Finish | 63.0 MICROINCHES THREADS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Features Provided | FINISHED HEAD |
| Thread Length | 0.875 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN |
| Head Height | 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS90728-51 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| B1821BH031C475N PRIMARY | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 33224 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
NSN 5306-00-226-4844 is a Bolt,machine, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-226-4844 has 3 cross-referenced part numbers: MS90728-51 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), B1821BH031C475N (American National Standards Institute Incorporated Dba American National Standards Institute), 33224 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).
There are 5 known substitutes for 5306-00-226-4844: 3110-00-198-1389, 5305-00-207-4213, 5930-00-329-6399 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for B1821BH031C475N: Head Style: HEXAGON; Minimum Tensile Strength: 150000 POUNDS PER SQUARE INCH LBS; Width Between Flats: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Thread Quantity Per Inch: 18. 17 total characteristics are documented in the Federal Logistics Information System.