The Screw,machine, cataloged under National Stock Number 5305-00-815-5259, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-815-5259 |
| Primary Part Number | 32-15561-5 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 0.600 INCHES NOMINAL IN |
| Screw Material Document and Classification | MIL-S-6758 COND D MIL SPEC SINGLE MATERIAL RESPONSE |
| Thread Length | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE II |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNF |
| Head Diameter | 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | MAC PS13101 TY 1 CL 3 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 32-15561-5 | Howmet Global Fastening Systems Inc (USA) |
| 32-15561-5 PRIMARY | The Boeing Company Div Defense (USA) |
| 32-15561-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
NSN 5305-00-815-5259 is a Screw,machine, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-815-5259 has 3 manufacturer part numbers on file: 32-15561-5 (Howmet Global Fastening Systems Inc), 32-15561-5 (The Boeing Company Div Defense), 32-15561-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for 32-15561-5: Screw Surface Treatment: CADMIUM; Fastener Length: 0.600 INCHES NOMINAL IN; Screw Material Document and Classification: MIL-S-6758 COND D MIL SPEC SINGLE MATERIAL RESPONSE; Thread Length: 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.