The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-088-4010, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Apcom Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-088-4010 |
| Primary Part Number | NAS1189-06P6 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Apcom Inc |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Fastener Length | 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.225 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| 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 | UNJC |
| Head Diameter | 0.231 INCHES MINIMUM AND 0.279 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 |
|---|---|
| NAS1189-06P6 | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| NAS1189-06P6 | Boeing Distribution Services SAS (FRA) |
| NAS1189-06P6 PRIMARY | Apcom Inc (USA) |
| NAS1189-06P6 | Plastic and Metal Products Corporation (USA) |
| NAS1189-06P6 PRIMARY | Hi-Shear Corporation (USA) |
| NAS1189-06P6 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1189-06P6 PRIMARY | Air Force Missile Development Center (USA) |
| NAS1189-06P6 PRIMARY | Nd Industries Inc Div Eastern Division (USA) |
| NAS1189-06P6 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS189-06P6 PRIMARY | Long-Lok Llc (USA) |
| NAS1189-06P6 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| NAS1189-06P6 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189-06P6 | 5/9 Secondary reference F and C Sales Inc |
| NAS1189-06P6 | 5/9 Secondary reference Air Industries Co Inc |
| NAS1189-06P6 | 5/9 Secondary reference U.S. Government activity |
| NAS1189-06P6 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189-06P6 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| NAS1189-06P6 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1189-06P6 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1189-06P6 | 3/2 Design control — primary reference U.S. Government activity |
| LK1189-06P6 | 5/9 Secondary reference Torkon Fastener Corp |
NSN 5305-01-088-4010 is a Screw,cap,socket Head, manufactured by Apcom Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-088-4010 has 11 manufacturer part numbers on file: NAS1189-06P6 (Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc), NAS1189-06P6 (Boeing Distribution Services SAS), NAS1189-06P6 (Apcom Inc), NAS1189-06P6 (Plastic and Metal Products Corporation), NAS1189-06P6 (Hi-Shear Corporation) and 6 more.
Key specifications for NAS1189-06P6: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Fastener Length: 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.