The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-138-4617, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corporation Div Eaton Fluid Power. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-138-4617 |
| Primary Part Number | 5389-9 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Eaton Corporation Div Eaton Fluid Power |
| Status | ACTIVE |
| Thread Class | 2A A |
| Fastener Length | 1.375 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Surface Finish | 60.0 MICROINCHES BEARING SURFACE OF HEAD |
| Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1038 OVERALL |
| Thread Quantity Per Inch | 24 |
| Head Height | 0.300 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Thread Length | 0.540 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN |
| Extended Washer Thickness | 0.074 INCHES MINIMUM IN |
| Width Between Flats | 0.306 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-138-4617 is a Screw,cap,hexagon Head, manufactured by Eaton Corporation Div Eaton Fluid Power, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-138-4617 has 3 cross-referenced part numbers: 5389-9 (Eaton Corporation Div Eaton Fluid Power), 64502 (Eaton Corporation Div Eaton Fluid Power), 64502 (Battersby Corp).
There are 8 known substitutes for 5305-00-138-4617: 5995-00-096-7077, 6150-00-113-6590, 5330-00-787-9953 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5389-9: Thread Class: 2A A; Fastener Length: 1.375 INCHES NOMINAL IN; Thread Series Designator: UNF; Surface Finish: 60.0 MICROINCHES BEARING SURFACE OF HEAD. 17 total characteristics are documented in the Federal Logistics Information System.