The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-724-7221, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-724-7221 |
| Primary Part Number | AES01C625A75WA6AA1 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Head Style | HEXAGON |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM 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 |
| Surface Finish | 63.0 MICROINCHES THREADS |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Surface Treatment Document and Classification | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Width Between Flats | 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Head Height | 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Thread Length | 1.500 INCHES MINIMUM AND 1.727 INCHES MAXIMUM IN |
| Fastener Length | 1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 11 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AES01C625A75WA6AA1 PRIMARY | The American Society of Mechanical Engineers (USA) |
| B1821AH063C175N | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 157846-9 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 91257A800 | Mcmaster-Carr Supply Company (USA) |
| B1821BH063C175N | Goriziane Group Spa (ITA) |
| 10114530 | Nimikkeistokeskus Ncb Finland (FIN) |
| MS35303-163 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 91247A800 | Mcmaster-Carr Supply Co (USA) |
| 71145-163 | Little Giant Crane and Shovel Inc (USA) |
| 404565 | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc (USA) |
| 5305007247221 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 2076-4341-001 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 3070AS590-23 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| S1589 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AES01C625A75WA6AA1 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| B1821BH063C175N | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 2775-815 | Energy Services Group Div of Cooper Industries Inc (USA) |
| 91257A800 | Mcmaster-Carr Supply Co (USA) |
| 9262A8 | Mcmaster-Carr Supply Co (USA) |
| MS90728-163 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-724-7221 is a Screw,cap,hexagon Head, manufactured by The American Society of Mechanical Engineers, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-724-7221 has 21 cross-referenced part numbers: AES01C625A75WA6AA1 (The American Society of Mechanical Engineers), B1821AH063C175N (American National Standards Institute Incorporated Dba American National Standards Institute), 157846-9 (Zf Industrieantriebe Witten Gmbh), 91257A800 (Mcmaster-Carr Supply Company), B1821BH063C175N (Goriziane Group Spa) and 16 more.
There are 3 known substitutes for 5305-00-724-7221: 5305-00-010-0185, 5310-01-120-9925, 4720-01-428-4280. Verify interchangeability with system specifications before substitution.
Key specifications for AES01C625A75WA6AA1: Head Style: HEXAGON; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM 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; Surface Finish: 63.0 MICROINCHES THREADS. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-724-7221 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.