The Screw,machine, cataloged under National Stock Number 5305-01-073-5050, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Qualified Air Components Inc.. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-073-5050 |
| Primary Part Number | NAS1101E3H5 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Qualified Air Components Inc. |
| Status | ACTIVE |
| Head Height | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.219 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1101 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Screw Material | IRON ALLOY 660 |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | TORQUE SET |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Hole Quantity | 1 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Hole Configuration Style | ROUND |
| Hole Diameter | 0.034 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| Head Diameter | 0.306 INCHES MINIMUM AND 0.313 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 |
|---|---|
| NAS1101E3H5 | Qualified Air Components Inc. (USA) |
| NAS1101E3H5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| NAS1101E3H5 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1101E3H5 | Quality Aviation, Inc Dba Quality Aviation Inc (USA) |
| NAS1101E3H5 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1101E3H5 | Nor-Cal Supply Co (USA) |
| NAS1101E3H5 | Plastic and Metal Products Corporation (USA) |
| NAS1101E3H5 | Hi-Shear Corporation (USA) |
| NAS1101E3H5 | Eriks Southwest Inc Dba Montclair Enterprises (USA) |
| NAS1101E3H5 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| NAS1101E3H5 | 5/9 Secondary reference U.S. Government activity |
| NAS1101E3H5 | 5/9 Secondary reference Wallace R G Co Div of Ducommun Inc |
| NAS1101E3H5 | 5/2 Secondary reference U.S. Government activity |
| NAS1101E3H5 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1101E3H5 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1101E3H5 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| NAS1101E3H5 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-073-5050 is a Screw,machine, manufactured by Qualified Air Components Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-073-5050 has 10 manufacturer part numbers on file: NAS1101E3H5 (Qualified Air Components Inc.), NAS1101E3H5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), NAS1101E3H5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1101E3H5 (Quality Aviation, Inc Dba Quality Aviation Inc), NAS1101E3H5 (Fastener Innovation Technology, Inc. Dba F I T) and 5 more.
Key specifications for NAS1101E3H5: Head Height: 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Screw Material Document and Classification: AMS5737 ASSN STD SINGLE MATERIAL RESPONSE. 20 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.