The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-120-3296, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-120-3296 |
| Primary Part Number | NAS1191-3P10WL |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Head Height | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN |
| Fastener Length | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.532 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1191 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Locking Feature | STRIP THREADS |
| Surface Treatment | CADMIUM 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 | STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.306 INCHES MINIMUM AND 0.313 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 |
|---|---|
| NAS1191-3P10WL PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1191-3P10WL | Plastic and Metal Products Corporation (USA) |
| NAS1191-3P10WL PRIMARY | Nd Industries Inc Div Eastern Division (USA) |
| NAS1191-3P10WL PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1191-3P10WL | Nor-Cal Supply Co (USA) |
| NAS1191-3P10WL PRIMARY | Hi-Shear Corporation (USA) |
| NAS1191-3P10WL PRIMARY | Apcom Inc (USA) |
| NAS1191-3P10WL PRIMARY | Long-Lok Llc (USA) |
| NAS1191-3P10WL PRIMARY | Huck International, Inc (USA) |
| NAS1191-3P10WL | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| Reference | Meaning |
|---|---|
| NAS1191-3P10WL | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1191-3P10WL | 3/2 Design control — primary reference U.S. Government activity |
| NAS1191-3P10WL | 3/2 Design control — primary reference U.S. Government activity |
| NAS1191-3P10WL | 5/9 Secondary reference Air Industries Co Inc |
| NAS1191-3P10WL | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1191-3P10WL | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-120-3296 is a Screw,cap,socket Head, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-120-3296 has 10 manufacturer part numbers on file: NAS1191-3P10WL (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1191-3P10WL (Plastic and Metal Products Corporation), NAS1191-3P10WL (Nd Industries Inc Div Eastern Division), NAS1191-3P10WL (Fastener Innovation Technology, Inc. Dba F I T), NAS1191-3P10WL (Nor-Cal Supply Co) and 5 more.
Key specifications for NAS1191-3P10WL: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES GRIP; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Head Height: 0.103 INCHES MINIMUM AND 0.118 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.