The Bolt,machine, cataloged under National Stock Number 5306-00-226-4830, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-226-4830 |
| Primary Part Number | B1821BH031C138N |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | American National Standards Institute Incorporated Dba American National Standards Institute |
| Status | CANCELLED |
| Thread Length | 0.875 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Features Provided | FINISHED HEAD |
| Thread Quantity Per Inch | 18 |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL OVERALL |
| Material Document and Classification | SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | HEXAGON |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Head Height | 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN |
| Fastener Length | 1.313 INCHES MINIMUM AND 1.375 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 |
| Width Between Flats | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Finish | 63.0 MICROINCHES THREADS |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10082447 | Nimikkeistokeskus Ncb Finland (FIN) |
| B1821BH031C138N PRIMARY | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 180082 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 13482 | Leroi International Inc Dba Compair Leroi (USA) |
| SC2-167 | Carter Motor Co (USA) |
| 106327 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS90728-37 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5306-00-226-4830 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: cancelled.
NSN 5306-00-226-4830 has 7 cross-referenced part numbers: 10082447 (Nimikkeistokeskus Ncb Finland), B1821BH031C138N (American National Standards Institute Incorporated Dba American National Standards Institute), 180082 (Zf Industrieantriebe Witten Gmbh), 13482 (Leroi International Inc Dba Compair Leroi), SC2-167 (Carter Motor Co) and 2 more.
There are 10 known substitutes for 5306-00-226-4830: 5306-00-010-6327, 5306-00-018-0082, 5310-00-208-6853 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for B1821BH031C138N: Thread Length: 0.875 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.312 INCHES IN; Features Provided: FINISHED HEAD; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-226-4830 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.