The Screw,machine, cataloged under National Stock Number 5305-00-939-9645, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Massachusetts Institute of Technology. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-939-9645 |
| Primary Part Number | 102548 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Massachusetts Institute of Technology |
| Status | ACTIVE |
| Thread Series Designator | UNF |
| Screw Surface Treatment | PASSIVATE |
| Screw Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| Nominal Thread Diameter | 0.060 INCHES IN |
| Countersink Angle | 82.0 DEGREES NOMINAL |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| Thread Class | 2A A |
| Internal Drive Style | SLOT |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Thread Length | 0.203 INCHES MINIMUM IN |
| Head Style | FLAT COUNTERSUNK |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 80 |
| Fastener Length | 0.203 INCHES NOMINAL IN |
| Head Diameter | 0.119 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102548 PRIMARY | Massachusetts Institute of Technology (USA) |
NSN 5305-00-939-9645 is a Screw,machine, manufactured by Massachusetts Institute of Technology, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-939-9645 has 1 cross-referenced part number: 102548 (Massachusetts Institute of Technology).
There are 4 known substitutes for 5305-00-939-9645: 5360-00-316-3486, 5305-00-833-5290, 5950-00-946-7781 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102548: Thread Series Designator: UNF; Screw Surface Treatment: PASSIVATE; Screw Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE; Nominal Thread Diameter: 0.060 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.