The Screw,machine, cataloged under National Stock Number 5305-01-641-6432, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-641-6432 |
| Primary Part Number | J2484CCSF4Z12G |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Screw Material Document and Classification | J2484, HD TY-C, DR TY-S, DES-G ASSN STD SINGLE MATERIAL RESPONSE |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Countersink Angle | 82.0 RADIANS NOMINAL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 782-7666369 ITEM 4 | Naval Sea Systems Command (USA) |
| J2484CCSF4Z12G PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 782-7666369 | D/9 Drawing number reference only Naval Sea Systems Command |
| J2484CCSF4Z12G | 3/9 Design control — primary reference U.S. Government activity |
NSN 5305-01-641-6432 is a Screw,machine, manufactured by Sae International Dba Sae International, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-641-6432 has 2 manufacturer part numbers on file: 782-7666369 ITEM 4 (Naval Sea Systems Command), J2484CCSF4Z12G (Sae International Dba Sae International).
Key specifications for J2484CCSF4Z12G: Fastener Length: 0.750 INCHES NOMINAL IN; Screw Material Document and Classification: J2484, HD TY-C, DR TY-S, DES-G ASSN STD SINGLE MATERIAL RESPONSE; Nominal Thread Diameter: 0.250 INCHES IN; Head Style: FLAT COUNTERSUNK. 10 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.