The Screw,machine, cataloged under National Stock Number 5305-01-658-6788, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-658-6788 |
| Primary Part Number | LE111-0011-2306 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Head Height | 0.083 INCHES NOMINAL IN |
| Bearing Surface of Head Surface Finish | 32.0 MICROINCHES |
| Fastener Length | 0.723 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN |
| Screw Material Document and Classification | NAS621 MIL SPEC SINGLE MATERIAL RESPONSE |
| Thread Length | 0.363 INCHES NOMINAL IN |
| Shank Surface Finish | 32.0 MICROINCHES |
| Nominal Thread Diameter | 0.1900 INCHES IN |
| Head Style | FLUSH |
| Thread Direction | RIGHT-HAND |
| Thread Surface Finish | 32.0 MICROINCHES |
| Specification/standard Data | 43999-LE-111-0011 THRU LE 111-0013 MANUFACTURERS SPECIFICATION CONTROL |
| Screw Material | TITANIUM ALLOY |
| Minimum Tensile Strength | 16000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | OFFSET CRUCIFORM RIBBED |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| LE11-011-2306 | Huck International, Inc (USA) |
| LE11-011-2306 | Howmet Global Fastening Systems Inc (USA) |
| LE111-0011-2306 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| LE11-011-2306 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| LE11-011-2306 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| LE11-011-2306 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-658-6788 is a Screw,machine, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-658-6788 has 5 manufacturer part numbers on file: LE11-011-2306 (Huck International, Inc), LE11-011-2306 (Howmet Global Fastening Systems Inc), LE111-0011-2306 (The Boeing Company Div Legacy Am&m), LE11-011-2306 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), LE11-011-2306 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for LE111-0011-2306: Head Height: 0.083 INCHES NOMINAL IN; Bearing Surface of Head Surface Finish: 32.0 MICROINCHES; Fastener Length: 0.723 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN; Screw Material Document and Classification: NAS621 MIL SPEC SINGLE MATERIAL RESPONSE. 19 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.