The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-317-9818, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-317-9818 |
| Primary Part Number | AES01C250A00AA9LP7 |
| 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 | ACTIVE |
| Head Style | HEXAGON |
| Material | STEEL COMP 304 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Departure From Cited Document | AS MODIFIED BY DRILLED HEAD |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A A |
| Fastener Length | 1.000 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Criticality Code Justification | FEAT |
| Thread Length | 1.000 INCHES MAXIMUM IN |
| Head Height | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS35307-1/4-20X1IN. | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AES01C250A00AA9LP7 PRIMARY | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MS35307-308 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS35307-308-DRILLED-HEAD | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FF-S-85 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-01-317-9818 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: active.
NSN 5305-01-317-9818 has 5 cross-referenced part numbers: MS35307-1/4-20X1IN. (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AES01C250A00AA9LP7 (American National Standards Institute Incorporated Dba American National Standards Institute), MS35307-308 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS35307-308-DRILLED-HEAD (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FF-S-85 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 3 known substitutes for 5305-01-317-9818: 5305-00-207-8253, 5305-01-321-3497, 5305-01-585-9282. Verify interchangeability with system specifications before substitution.
Key specifications for AES01C250A00AA9LP7: Head Style: HEXAGON; Material: STEEL COMP 304 OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.