The Screw,close Tolerance, cataloged under National Stock Number 5305-01-082-0142, 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 22 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-082-0142 |
| Primary Part Number | NAS1134E10 |
| Item Name | Screw,close Tolerance |
| 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 |
| Head Height | 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Fastener Length | 0.926 INCHES MINIMUM AND 0.956 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1134 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Grip Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.473 INCHES MINIMUM AND 0.492 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 |
|---|---|
| NAS1134E10 | Nor-Cal Supply Co (USA) |
| NAS1134E10 PRIMARY | Hi-Shear Corporation (USA) |
| NAS1134E10 | Plastic and Metal Products Corporation (USA) |
| NAS1134E10 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1134E10 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1134E10 PRIMARY | Apcom Inc (USA) |
| Reference | Meaning |
|---|---|
| NAS1134E10 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| NAS1134E10 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1134E10 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1134E10 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1134E10 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1134E10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-082-0142 is a Screw,close Tolerance, manufactured by Hi-Shear Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-082-0142 has 6 manufacturer part numbers on file: NAS1134E10 (Nor-Cal Supply Co), NAS1134E10 (Hi-Shear Corporation), NAS1134E10 (Plastic and Metal Products Corporation), NAS1134E10 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1134E10 (Fastener Innovation Technology, Inc. Dba F I T) and 1 more.
Key specifications for NAS1134E10: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES GRIP; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Head Height: 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN. 22 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.