The Screw,shoulder, cataloged under National Stock Number 5305-01-043-5729, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Itt Cannon Llc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5305-01-043-5729 |
| Primary Part Number | 305-0007-000 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Itt Cannon Llc |
| Status | ACTIVE |
| Head Height | 0.220 INCHES NOMINAL IN |
| Fastener Length | 0.530 INCHES NOMINAL IN |
| Shoulder Length | 0.140 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.187 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Length | 0.361 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.250 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 305-0007-000 PRIMARY | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| 5D0330-1 | 5/2 Secondary reference U.S. Government activity |
| 10114888 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 310479 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5305-01-043-5729 is a Screw,shoulder, manufactured by Itt Cannon Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-043-5729 has 1 manufacturer part number on file: 305-0007-000 (Itt Cannon Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-121-4784, 5915-01-602-3559. Verify interchangeability with system specifications before substitution.
Key specifications for 305-0007-000: Head Height: 0.220 INCHES NOMINAL IN; Fastener Length: 0.530 INCHES NOMINAL IN; Shoulder Length: 0.140 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.187 INCHES NOMINAL FIRST SHOULDER 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.