The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-049-4018, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 11 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-049-4018 |
| Primary Part Number | NAS1190E3P14B |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Fastener Length | 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.782 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1190 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Locking Feature | PATCH THREADS |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.357 INCHES MINIMUM AND 0.373 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 |
|---|---|
| NAS1190E3P14B | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| NAS1190E3P14B PRIMARY | Hi-Shear Corporation (USA) |
| NAS1190E3P14B | Nor-Cal Supply Co (USA) |
| NAS1190E3P14B | Plastic and Metal Products Corporation (USA) |
| NAS1190E3P14B PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1190E3P14B PRIMARY | Huck International, Inc (USA) |
| NAS1190E3P14B PRIMARY | Nd Industries Inc Div Eastern Division (USA) |
| NAS1190E3P14B PRIMARY | Apcom Inc (USA) |
| NAS1190E3P14B PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS1190E3P14B PRIMARY | Long-Lok Llc (USA) |
| NAS1190E3P14B PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| Reference | Meaning |
|---|---|
| NAS1190E3P14B | 5/9 Secondary reference U.S. Government activity |
| 330-1716-540 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| NAS1190E3P14B | 3/2 Design control — primary reference U.S. Government activity |
| NAS1190E3P14B | 5/9 Secondary reference F and C Sales Inc |
| NAS1190E3P14B | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1190E3P14B | 5/9 Secondary reference Air Industries Co Inc |
| NAS1190E3P14B | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-049-4018 is a Screw,cap,socket Head, manufactured by Hi-Shear Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-049-4018 has 11 manufacturer part numbers on file: NAS1190E3P14B (Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc), NAS1190E3P14B (Hi-Shear Corporation), NAS1190E3P14B (Nor-Cal Supply Co), NAS1190E3P14B (Plastic and Metal Products Corporation), NAS1190E3P14B (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 6 more.
Key specifications for NAS1190E3P14B: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Head Height: 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Fastener Length: 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. 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.