The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-101-7227, 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 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 17 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-101-7227 |
| Primary Part Number | NAS1190E3P12G |
| 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 |
| Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Fastener Length | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.657 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Locking Feature | PELLET THREADS |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.357 INCHES MINIMUM AND 0.373 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 |
|---|---|
| NAS1190E3P12G PRIMARY | Huck International, Inc (USA) |
| NAS1190E3P12G | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| NAS1190E3P12G | Nor-Cal Supply Co (USA) |
| Reference | Meaning |
|---|---|
| NAS1190E3P12G | 3/2 Design control — primary reference U.S. Government activity |
| NAS1190E3P12NK | 5/9 Secondary reference Nor-Cal Supply Co |
| NAS1190E3P12NK | 5/9 Secondary reference Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc |
| NAS1190E3P12NK | 5/9 Secondary reference U.S. Government activity |
| NAS1190E3P12NK | 5/9 Secondary reference U.S. Government activity |
| NAS1190E3P12NK | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1190E3P12NK | 5/9 Secondary reference Nd Industries Inc Div Eastern Division |
| NAS1190E3P12NK | 5/9 Secondary reference Fastener Innovation Technology, Inc. Dba F I T |
| NAS1190E3P12NK | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| NAS1190E3P12NK | 5/9 Secondary reference Long-Lok Llc |
| NAS1190E3P12NK | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1190E3P12NK | 5/9 Secondary reference Hi-Shear Corporation |
| NAS1190E3P12NK | 5/9 Secondary reference Morris Mfg & Sls Corp |
| NAS1190E3P12NK | 5/9 Secondary reference F and C Sales Inc |
| NAS1190E3P12NK | 5/9 Secondary reference Apcom Inc |
| NAS1190E3P12NK | 5/9 Secondary reference U.S. Government activity |
| NAS1190E3P12NK | 5/9 Secondary reference Air Industries Co Inc |
NSN 5305-01-101-7227 is a Screw,cap,socket Head, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-101-7227 has 3 manufacturer part numbers on file: NAS1190E3P12G (Huck International, Inc), NAS1190E3P12G (Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc), NAS1190E3P12G (Nor-Cal Supply Co).
Key specifications for NAS1190E3P12G: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Head Height: 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Fastener Length: 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. 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.