The Screw,machine, cataloged under National Stock Number 5305-00-579-5837, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 5305-00-579-5837 |
| Primary Part Number | 8890568 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Fastener Length | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| 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 |
| Screw Material | COPPER ALLOY |
| Thread Length | 0.262 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Departure From Cited Designator | AS MODIFIED BY SURFACE TREATMENT |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Surface Treatment | NICKEL |
| Head Height | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Thread Quantity Per Inch | 40 |
| Head Diameter | 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8890568 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 0452-128 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| MS35229-14 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-579-5837 is a Screw,machine, manufactured by Us Army Aviation and Missile Command, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-579-5837 has 3 cross-referenced part numbers: 8890568 (Us Army Aviation and Missile Command), 0452-128 (Lockheed Martin Corporation Div Rms - Mitchel Field), MS35229-14 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 2 known substitutes for 5305-00-579-5837: 5305-00-207-7466, 5305-00-550-9329. Verify interchangeability with system specifications before substitution.
Key specifications for 8890568: Internal Drive Style: CROSS RECESS TYPE 1; Fastener Length: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; 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; Screw Material: COPPER ALLOY. 16 total characteristics are documented in the Federal Logistics Information System.