The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-077-9724, 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 21 specifications, cited from the U.S. Government catalog. The record lists 12 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-077-9724 |
| Primary Part Number | NAS1189E3P7H |
| 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 | 0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.265 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5737 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 | PATCH OR PELLET OR STRIP 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 | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | PLASTIC LOCKING FEATURE |
| Material | IRON ALLOY 660 FASTENER |
| 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 |
|---|---|
| NAS1189E3P7H | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1189E3P7H | Satair A/s (DNK) |
| NAS1189E3P7H | Nd Industries Inc Div Eastern Division (USA) |
| NAS1189E3P7H | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| NAS1189E3P7H | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS1189E3P7H PRIMARY | Huck International, Inc (USA) |
| NAS1189E3P7H | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1189E3P7H | Hi-Shear Corporation (USA) |
| NAS1189E3P7H | Apcom Inc (USA) |
| NAS1189E3P7H | Long-Lok Llc (USA) |
| NAS1189E3P7H | Nor-Cal Supply Co (USA) |
| NAS1189E3P7H | Plastic and Metal Products Corporation (USA) |
| Reference | Meaning |
|---|---|
| NAS1189E3P7H | 5/9 Secondary reference U.S. Government activity |
| NAS1189E3P7H | 3/2 Design control — primary reference U.S. Government activity |
| NAS1189E3P7H | 5/2 Secondary reference U.S. Government activity |
| NAS1189E3P7H | 5/9 Secondary reference Air Industries Co Inc |
| NAS1189E3P7H | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1189E3P7H | 5/9 Secondary reference F and C Sales Inc |
| NAS1189E3P7H | 5/2 Secondary reference U.S. Government activity |
| 10177002 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-077-9724 is a Screw,cap,socket Head, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-077-9724 has 12 manufacturer part numbers on file: NAS1189E3P7H (Fastener Innovation Technology, Inc. Dba F I T), NAS1189E3P7H (Satair A/s), NAS1189E3P7H (Nd Industries Inc Div Eastern Division), NAS1189E3P7H (Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc), NAS1189E3P7H (Sps Technologies, Llc Dba PB Fasteners) and 7 more.
Key specifications for NAS1189E3P7H: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Fastener Length: 0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2 CL 2 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.