The Screw,close Tolerance, cataloged under National Stock Number 5305-01-382-0693, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 23 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-382-0693 |
| Primary Part Number | VT1694F3H4D |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Width Across Flats | 0.128 INCHES NOMINAL IN |
| Fastener Length | 0.613 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | NAS672 NATIONAL SPEC 1ST TREATMENT RESPONSE OVERALL |
| Thread Length | 0.363 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.070 INCHES NOMINAL FIRST HOLE IN |
| Criticality Code Justification | ANEE AND AAUR |
| Material Document and Classification | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Single Shear Strength | ERR-060 |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | HEXAGON |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP H11 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 0.473 INCHES NOMINAL FIRST HOLE IN |
| Head Diameter | 0.258 INCHES MINIMUM AND 0.305 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 5306-005-3D4H | Aidc/aerospace Industrial Development Corp. Dba Aidc |
| VT1694F3H4D PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| AIC985-3D-4H PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| 121558H3-4P | 3/2 Design control — primary reference U.S. Government activity |
| VT1694F3H4D | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-382-0693 is a Screw,close Tolerance, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-382-0693 has 3 manufacturer part numbers on file: 5306-005-3D4H (Aidc/aerospace Industrial Development Corp. Dba Aidc), VT1694F3H4D (Howmet Global Fastening Systems Inc), AIC985-3D-4H (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for VT1694F3H4D: Width Across Flats: 0.128 INCHES NOMINAL IN; Fastener Length: 0.613 INCHES NOMINAL IN; Surface Treatment Document and Classification: NAS672 NATIONAL SPEC 1ST TREATMENT RESPONSE OVERALL; Thread Length: 0.363 INCHES NOMINAL IN. 23 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.