The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-193-7501, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ohio Auto Parts Co. Government technical data includes 15 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-01-193-7501 |
| Primary Part Number | 903-015 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Ohio Auto Parts Co |
| Status | CANCELLED |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Height | 0.156 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | ZINC AND DICHROMATE OVERALL |
| Material | STEEL COMP 1040 OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Length | 1.400 INCHES NOMINAL IN |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5305-01-193-7501 is a Screw,cap,hexagon Head, manufactured by Ohio Auto Parts Co, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-01-193-7501 has 5 cross-referenced part numbers: 903-015 (Ohio Auto Parts Co), 803-015 (Dorman Products, Inc. Dba Dorman), 170-015 (Dorman Products, Inc. Dba Dorman), 903-015 (Dorman Products, Inc. Dba Dorman), 170-015 (Kittrell Auto Parts).
There are 6 known substitutes for 5305-01-193-7501: 5962-00-011-2761, 3110-00-144-8577, 5910-01-111-2470 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 903-015: Nominal Thread Diameter: 0.250 INCHES IN; Head Height: 0.156 INCHES NOMINAL IN; Head Style: HEXAGON; Minimum Tensile Strength: 120000 POUNDS PER SQUARE INCH LBS. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-01-193-7501 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.