The Screw,machine, cataloged under National Stock Number 5305-01-357-6326, 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 18 specifications, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-357-6326 |
| Primary Part Number | LE111-0033-0003 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Bearing Surface of Head Surface Finish | 32.0 MICROINCHES |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.406 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN |
| Thread Length | 0.208 INCHES MINIMUM AND 0.258 INCHES MAXIMUM IN |
| Shank Surface Finish | 32.0 MICROINCHES |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Thread Surface Finish | 32.0 MICROINCHES |
| Screw Material | IRON ALLOY 660 |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | TORQUE SET |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 40 |
| Thread Series Designator | UNJC |
| Head Diameter | 0.194 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| LE111-0033-0003 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| LE111-0033-0003 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| LE111-0033-0003 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| LE111-0033-0003 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| LE111-0033-0003 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| LE111-0033-0003 | Hi-Shear Corporation (USA) |
| LE111-0033-0003 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| LE111-0033-0003 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
| MA2LE133-04-03 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
NSN 5305-01-357-6326 is a Screw,machine, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-357-6326 has 7 manufacturer part numbers on file: LE111-0033-0003 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), LE111-0033-0003 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), LE111-0033-0003 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), LE111-0033-0003 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), LE111-0033-0003 (Howmet Global Fastening Systems Inc) and 2 more.
Key specifications for LE111-0033-0003: Bearing Surface of Head Surface Finish: 32.0 MICROINCHES; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.406 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN; Thread Length: 0.208 INCHES MINIMUM AND 0.258 INCHES MAXIMUM IN. 18 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.