The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-140-7277, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-140-7277 |
| Primary Part Number | NAS1189E3T32L |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Fastener Length | 1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.796 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Locking Feature | STRIP THREADS |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| 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 | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.322 INCHES MINIMUM AND 0.385 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 |
|---|---|
| NAS1189E3T32L PRIMARY | Huck International, Inc (USA) |
| NAS1189E3T32L PRIMARY | Nor-Cal Supply Co (USA) |
| NAS11893T32L PRIMARY | Apcom Inc (USA) |
| NAS1189E3T32L PRIMARY | Nd Industries Inc Div Eastern Division (USA) |
| NAS1189E3T32L PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1189E3T32L PRIMARY | Hi-Shear Corporation (USA) |
| NAS1189E3T32L PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1189E3T32L | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| NAS1189E3T32L PRIMARY | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| NAS1189E3T32L PRIMARY | Long-Lok Llc (USA) |
| NAS1189E3T32L PRIMARY | Plastic and Metal Products Corporation (USA) |
| Reference | Meaning |
|---|---|
| NAS1189E3T32L | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189E3T32L | 5/9 Secondary reference U.S. Government activity |
| NAS1189E3T32L | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189E3T32L | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1189E3T32L | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189E3T32L | 5/9 Secondary reference Air Industries Co Inc |
| NAS1189E3T32L | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1189E3T32L | 5/9 Secondary reference F and C Sales Inc |
NSN 5305-01-140-7277 is a Screw,cap,socket Head, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-140-7277 has 11 manufacturer part numbers on file: NAS1189E3T32L (Huck International, Inc), NAS1189E3T32L (Nor-Cal Supply Co), NAS11893T32L (Apcom Inc), NAS1189E3T32L (Nd Industries Inc Div Eastern Division), NAS1189E3T32L (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 6 more.
Key specifications for NAS1189E3T32L: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Fastener Length: 1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.