The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-134-5722, 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 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-134-5722 |
| Primary Part Number | NAS1189-06P11B |
| 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 GRIP |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Fastener Length | 0.657 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.595 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE 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 | PATCH THREADS |
| Surface Treatment | PASSIVATE 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 | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNJC |
| Head Diameter | 0.182 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 |
|---|---|
| NAS1189-06P11B PRIMARY | Hi-Shear Corporation (USA) |
| NAS1189-06P11B PRIMARY | Long-Lok Llc (USA) |
| NAS1189-06P11B PRIMARY | Apcom Inc (USA) |
| NAS1189-06P11B PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1189-06P11B PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1189-06P11B PRIMARY | Nd Industries Inc Div Eastern Division (USA) |
| NAS1189-06P11B | Nor-Cal Supply Co (USA) |
| NAS1189-06P11B PRIMARY | Huck International, Inc (USA) |
| NAS1189-06P11B | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| NAS1189-06P11B | Plastic and Metal Products Corporation (USA) |
| Reference | Meaning |
|---|---|
| NAS1189-06P11B | 5/9 Secondary reference U.S. Government activity |
| NAS1189-06P11B | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1189-06P11B | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189-06P11B | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1189-06P11B | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189-06P11B | 5/9 Secondary reference F and C Sales Inc |
| NAS1189-06P11B | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189-06P11B | 5/9 Secondary reference Air Industries Co Inc |
NSN 5305-01-134-5722 is a Screw,cap,socket Head, manufactured by Hi-Shear Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-134-5722 has 10 manufacturer part numbers on file: NAS1189-06P11B (Hi-Shear Corporation), NAS1189-06P11B (Long-Lok Llc), NAS1189-06P11B (Apcom Inc), NAS1189-06P11B (Fastener Innovation Technology, Inc. Dba F I T), NAS1189-06P11B (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 5 more.
Key specifications for NAS1189-06P11B: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES GRIP; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Fastener Length: 0.657 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN. 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.