The Setscrew, cataloged under National Stock Number 5305-00-281-1616, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-281-1616 |
| Primary Part Number | 365SZ37 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | ACTIVE |
| Point Length | 0.625 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Point Diameter | 0.250 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Head Style | SQUARE |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Point Chamfer Angle | 80.0 DEGREES NOMINAL |
| Point Style | CONE |
| Material | STEEL COMP 1010 OVERALL |
| Head Height | 0.312 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Width Between Flats | 0.375 INCHES NOMINAL IN |
| Thread Length | 2.438 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 35755004 | Kaitlin Corp (USA) |
| 365SZ37 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 153442 | Brockway Motor Trucks Div of Mack Trucks Inc (USA) |
| 365SZ50 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 10B21245 PRIMARY | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 365SZA50 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| C604 | Corbitt Co Inc (USA) |
| C604 | Acco Industries Inc Sub of Babcock Intl Inc (USA) |
| C604 PRIMARY | Detroit Diamond Drilling, Inc. (USA) |
| 360444 | White Motor Corp (USA) |
| 18844C | Diamond Reo Truck Co (USA) |
| 10B21245 | White Motor Corp (USA) |
NSN 5305-00-281-1616 is a Setscrew, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-281-1616 has 12 cross-referenced part numbers: 35755004 (Kaitlin Corp), 365SZ37 (Mack Trucks Inc Parts Opn), 153442 (Brockway Motor Trucks Div of Mack Trucks Inc), 365SZ50 (Mack Trucks Inc Parts Opn), 10B21245 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)) and 7 more.
There are 9 known substitutes for 5305-00-281-1616: 5305-00-276-8228, 5305-00-285-5577, 4720-00-443-4746 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 365SZ37: Point Length: 0.625 INCHES NOMINAL IN; Nominal Thread Diameter: 0.375 INCHES IN; Point Diameter: 0.250 INCHES NOMINAL IN; Thread Class: 2A A. 17 total characteristics are documented in the Federal Logistics Information System.