The Screw,close Tolerance, cataloged under National Stock Number 5305-01-576-3722, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-576-3722 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Fastener Length | 0.713 INCHES NOMINAL IN |
| Thread Length | 0.338 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-5626, UTS G41400 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS6415, E4340 (UTS G43400) ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-5000, UTS G43406 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6049, UTS G87400 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.375 INCHES NOMINAL IN |
| Grip Diameter | 0.189 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.339 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NAS1790-3R6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-576-3722 is a Screw,close Tolerance, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-576-3722: Fastener Length: 0.713 INCHES NOMINAL IN; Thread Length: 0.338 INCHES NOMINAL IN; Material Document and Classification: MIL-S-5626, UTS G41400 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS6415, E4340 (UTS G43400) ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-5000, UTS G43406 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6049, UTS G87400 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.190 INCHES IN. 17 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.