The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-904-4004, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-904-4004 |
| Primary Part Number | AES01F875B00AW9A91 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 14 |
| Thread Class | 2A A |
| Material | STEEL OVERALL |
| Material Document and Classification | SAE J429 GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Height | 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Thread Length | 2.000 INCHES MAXIMUM IN |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Head Style | HEXAGON |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Thread Series Designator | UNF |
| Nominal Thread Diameter | 0.875 INCHES IN |
| Surface Treatment Document and Classification | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Fastener Length | 2.000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS90726-209 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ASEM-B18.2.1 | The American Society of Mechanical Engineers (USA) |
| MS90727-209 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| B1821BH088F200N | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| FF-S-85 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AES01F875B00AW9A91 PRIMARY | The American Society of Mechanical Engineers (USA) |
NSN 5305-00-904-4004 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 5305-00-904-4004 has 6 cross-referenced part numbers: MS90726-209 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), ASEM-B18.2.1 (The American Society of Mechanical Engineers), MS90727-209 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), B1821BH088F200N (American National Standards Institute Incorporated Dba American National Standards Institute), FF-S-85 (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.
There are 5 known substitutes for 5305-00-904-4004: 5305-00-051-4076, 5305-00-725-2317, 5305-00-726-2572 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AES01F875B00AW9A91: Minimum Tensile Strength: 150000 POUNDS PER SQUARE INCH LBS; Width Between Flats: 1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 14. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-904-4004 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.