The Setscrew, cataloged under National Stock Number 5305-00-270-7328, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-270-7328 |
| Primary Part Number | 26-X-56 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | CANCELLED |
| Hardness Rating | 17.5 ROCKWELL C MINIMUM AND 27.6 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNF |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 24 |
| Point Length | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Head Style | HEADLESS (SETSCREW) |
| Material | STEEL COMP 1035 OVERALL |
| Thread Length | 0.334 INCHES MINIMUM IN |
| Point Style | FLAT |
| Point Chamfer Angle | 30.0 DEGREES NOMINAL |
| Fastener Length | 0.531 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 365SZ33 | Mack Trucks Inc Parts Opn (USA) |
| 26X56 | Paccar Government Group Co Yarrow Bay Office Pk (USA) |
| 105992R1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 2069245 | Garwood/feller Inc Garwood Winch Div (USA) |
| BB16264 | Diamond Reo Truck Co (USA) |
| 5305002707328 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 26X56 | Kenworth Truck Co a Div of Paccar Inc (USA) |
| 397323 | White Motor Corp (USA) |
| 26X56 | Meritor Industrial Products, Llc (USA) |
| 105992R1 | Navistar International Corporation Dba Navistar (USA) |
| 26X56 | Corbitt Co Inc (USA) |
| 548T5 | Diamond Reo Truck Co (USA) |
| 26-X-56 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
NSN 5305-00-270-7328 is a Setscrew, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-270-7328 has 13 cross-referenced part numbers: 365SZ33 (Mack Trucks Inc Parts Opn), 26X56 (Paccar Government Group Co Yarrow Bay Office Pk), 105992R1 (Navistar Intl Corp Truck Br Ohio Plant), 2069245 (Garwood/feller Inc Garwood Winch Div), BB16264 (Diamond Reo Truck Co) and 8 more.
There is 1 known substitute for 5305-00-270-7328: 4730-00-221-6215. Verify interchangeability with system specifications before substitution.
Key specifications for 26-X-56: Hardness Rating: 17.5 ROCKWELL C MINIMUM AND 27.6 ROCKWELL C MAXIMUM OVERALL; Thread Series Designator: UNF; Internal Drive Style: CROSS RECESS TYPE 1; Thread Quantity Per Inch: 24. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-270-7328 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.