The Screw,machine, cataloged under National Stock Number 5305-01-706-5033, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-706-5033 |
| Primary Part Number | MS9528-04 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Head Height | 0.127 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN |
| Bearing Surface of Head Surface Finish | 125.0 MICROINCHES |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AMS 6322 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| Shank Surface Finish | 125.0 MICROINCHES |
| Nominal Thread Diameter | 0.1640 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Thread Surface Finish | 125.0 MICROINCHES |
| Specification/standard Data | 0U583-SAE AS9528 NATIONAL STD/SPEC |
| Width Between Flats | 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Screw Material | STEEL COMP 8740 |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 36 |
| Hole Quantity | 1 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Hole Configuration Style | HEXAGON FLATS |
| Hole Type | DRILLED |
| Hole Diameter | 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | AMS 2400 NATIONAL STD/SPEC 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 |
|---|---|
| AS9528-04 | Sae International Dba Sae International (USA) |
| MS9528-04 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 21569-401-FIND NO-20 | C/1 Advisory reference — outside the item-of-supply concept Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace |
| MS9528-04 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-706-5033 is a Screw,machine, manufactured by Sae International Dba Sae International, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-706-5033 has 2 manufacturer part numbers on file: AS9528-04 (Sae International Dba Sae International), MS9528-04 (Sae International Dba Sae International).
Key specifications for MS9528-04: Head Height: 0.127 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN; Bearing Surface of Head Surface Finish: 125.0 MICROINCHES; Screw Surface Treatment: CADMIUM; Fastener Length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN. 22 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.