The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-050-1497, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. Government technical data includes 21 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-050-1497 |
| Primary Part Number | NAS1189-06P6NH |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| 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 TY2 CL2 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 |
| Material Document and Classification | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 5TH MATERIAL RESPONSE 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 |
| Locking Feature | PELLET THREADS |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 34 |
| 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 |
|---|---|
| NAS1189-06P6NH PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1189-06P6NH PRIMARY | Apcom Inc (USA) |
| NAS1189 06P6NH | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1189-06P6NH | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| NAS1189-06P6NH PRIMARY | Huck International, Inc (USA) |
| NAS1189-06P6NH PRIMARY | Nd Industries Inc Div Eastern Division (USA) |
| NAS1189 06P6NH PRIMARY | Hi-Shear Corporation (USA) |
| NAS1189-06P6NH PRIMARY | Long-Lok Llc (USA) |
| NAS1189-06P6NH | Nor-Cal Supply Co (USA) |
| NAS1189-06P6NH | Plastic and Metal Products Corporation (USA) |
| Reference | Meaning |
|---|---|
| NAS1189-06P6NH | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1189-06P6NH | 5/9 Secondary reference U.S. Government activity |
| NAS1189-06P6NH | 5/9 Secondary reference Air Industries Co Inc |
| NAS1189-06P6NH | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189-06P6NH | 5/9 Secondary reference F and C Sales Inc |
| NAS1189-06P6NH | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1189-06P6NH | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189-06P6NH | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-050-1497 is a Screw,cap,socket Head, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-050-1497 has 10 manufacturer part numbers on file: NAS1189-06P6NH (Fastener Innovation Technology, Inc. Dba F I T), NAS1189-06P6NH (Apcom Inc), NAS1189 06P6NH (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1189-06P6NH (Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc), NAS1189-06P6NH (Huck International, Inc) and 5 more.
Key specifications for NAS1189-06P6NH: 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 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 21 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.