The Screw,machine, cataloged under National Stock Number 5305-00-591-3311, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Alinabal Holdings Corporation Div Engineered Products Group. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-591-3311 |
| Primary Part Number | 2-56X1-8 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Alinabal Holdings Corporation Div Engineered Products Group |
| Status | ACTIVE |
| Head Style | FILLISTER |
| Screw Material Document and Classification | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Fastener Length | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Head Diameter | 0.124 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Screw Surface Treatment | NICKEL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Height | 0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 4S STYLE |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Length | 0.089 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Thread Quantity Per Inch | 56 |
| Screw Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-56X1-8 PRIMARY | Alinabal Holdings Corporation Div Engineered Products Group (USA) |
NSN 5305-00-591-3311 is a Screw,machine, manufactured by Alinabal Holdings Corporation Div Engineered Products Group, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-591-3311 has 1 cross-referenced part number: 2-56X1-8 (Alinabal Holdings Corporation Div Engineered Products Group).
There are 2 known substitutes for 5305-00-591-3311: 5305-00-151-3555, 5305-01-103-3985. Verify interchangeability with system specifications before substitution.
Key specifications for 2-56X1-8: Head Style: FILLISTER; Screw Material Document and Classification: QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE; Minimum Tensile Strength: 55000 POUNDS PER SQUARE INCH LBS; Thread Direction: RIGHT-HAND. 16 total characteristics are documented in the Federal Logistics Information System.