The Setscrew, cataloged under National Stock Number 5305-00-517-4245, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-517-4245 |
| Primary Part Number | 11A7224 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Napco International Llc Dba Napco International Inc |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Thread Length | 1.312 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL COMP 3135 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Point Chamfer Angle | 90.0 DEGREES NOMINAL |
| Material Document and Classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Width Across Flats | 0.312 INCHES NOMINAL IN |
| Fastener Length | 1.312 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Point Diameter | 0.510 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Point Length | 0.375 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Head Style | HEADLESS (SETSCREW) |
| Thread Quantity Per Inch | 11 |
| Point Style | FLAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11A7224 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 361259 | White Motor Corp (USA) |
| 11BMT511 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 26X50 | Dart Truck Co (USA) |
| 388D4 | Diamond Reo Truck Co (USA) |
| 26X50 | Corbitt Co Inc (USA) |
| 243613 | Brockway Motor Trucks Div of Mack Trucks Inc (USA) |
| 2036724 PRIMARY | Garwood/feller Inc Garwood Winch Div (USA) |
| 2036724 | General Motors Llc Dba General Motors Llc (USA) |
| 26X50 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 2036724 | General Motors Corp (USA) |
NSN 5305-00-517-4245 is a Setscrew, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-517-4245 has 11 cross-referenced part numbers: 11A7224 (Napco International Llc Dba Napco International Inc), 361259 (White Motor Corp), 11BMT511 (Mack Trucks Inc Parts Opn), 26X50 (Dart Truck Co), 388D4 (Diamond Reo Truck Co) and 6 more.
There are 12 known substitutes for 5305-00-517-4245: 4730-00-221-6215, 4730-00-223-4870, 4730-00-277-4010 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11A7224: Nominal Thread Diameter: 0.625 INCHES IN; Thread Length: 1.312 INCHES MAXIMUM IN; Surface Treatment: PHOSPHATE OVERALL; Material: STEEL COMP 3135 OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.