The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-269-3231, is classified within Federal Supply Class 5305 (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 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-269-3231 |
| Primary Part Number | AES01F375500FAW9A91 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | American National Standards Institute Incorporated Dba American National Standards Institute |
| Status | CANCELLED |
| Thread Class | 2A A |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Minimum Yield Strength | 120000 POUNDS PER SQUARE INCH LBS |
| 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 OVERALL |
| Material | STEEL OVERALL |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 8 GRADE |
| Surface Treatment Document and Classification | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.500 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Head Height | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-S-85 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AES01F375500FAW9A91 PRIMARY | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| AES01F500500WA6A91 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| B1821BH038F050N | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MS90727-55 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AES01F500500WA6A81 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MS90726-55 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-269-3231 is a Screw,cap,hexagon Head, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-269-3231 has 7 cross-referenced part numbers: FF-S-85 (Federal Specifications Promulgated by General Services Administration Washington DC), AES01F375500FAW9A91 (American National Standards Institute Incorporated Dba American National Standards Institute), AES01F500500WA6A91 (American National Standards Institute Incorporated Dba American National Standards Institute), B1821BH038F050N (American National Standards Institute Incorporated Dba American National Standards Institute), MS90727-55 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There is 1 known substitute for 5305-00-269-3231: 5305-00-269-2798. Verify interchangeability with system specifications before substitution.
Key specifications for AES01F375500FAW9A91: Thread Class: 2A A; Fastener Length: 0.500 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Minimum Yield Strength: 120000 POUNDS PER SQUARE INCH LBS. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-269-3231 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.