The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-646-0468, 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 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-646-0468 |
| Primary Part Number | J2295J429C2R10-Z68G5 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Head Height | 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN |
| Fastener Length | 4.250 INCHES NOMINAL IN |
| Thread Length | 1.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 11 |
| 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 |
|---|---|
| J2295J429C2R10-Z68G5 PRIMARY | Sae International Dba Sae International (USA) |
| 15391018 | Naval Sea Systems Command (USA) |
| 588-7666730 ITEM 63 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| J2295J429C2R10-Z68G5 | 5/9 Secondary reference U.S. Government activity |
| J2295 | 5/9 Secondary reference U.S. Government activity |
| J2295 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5305-01-646-0468 is a Screw,cap,hexagon Head, manufactured by Sae International Dba Sae International, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-646-0468 has 3 manufacturer part numbers on file: J2295J429C2R10-Z68G5 (Sae International Dba Sae International), 15391018 (Naval Sea Systems Command), 588-7666730 ITEM 63 (Naval Sea Systems Command).
5 possible matches (shared part number, not a government interchangeability claim): 5310-01-648-1200, 5310-01-648-1313, 5305-01-648-1728. Verify interchangeability with system specifications before substitution.
Key specifications for J2295J429C2R10-Z68G5: Head Height: 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN; Fastener Length: 4.250 INCHES NOMINAL IN; Thread Length: 1.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.625 INCHES IN. 11 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.