The Screw,close Tolerance, cataloged under National Stock Number 5305-00-948-0723, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Satair A/s. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 19 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-948-0723 |
| Primary Part Number | NAS1164-30L |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Satair A/s |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Fastener Length | 2.285 INCHES MINIMUM AND 2.315 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| Thread Length | 0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE FASTENER |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1164 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM IN |
| Grip Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Locking Feature | STRIP THREADS |
| Surface Treatment | CADMIUM AND CHROMATE FASTENER |
| 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 | 28 |
| Material | PLASTIC LOCKING FEATURE |
| Material | STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 8740 FASTENER |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.449 INCHES MINIMUM AND 0.507 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 |
|---|---|
| NAS1164-30L | Satair A/s (DNK) |
| NAS1164-30L | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 5305PL2215088 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| NAS1164-30L | 5/1 Secondary reference Long-Lok Llc |
| NAS1164-30L | 5/1 Secondary reference Hi-Shear Corporation |
| NAS1164-30L | 5/9 Secondary reference Air Industries Co Inc |
| NAS1164-30L | 5/9 Secondary reference F and C Sales Inc |
| NAS1164-30L | 5/1 Secondary reference Apcom Inc |
| NAS1164-30L | 5/9 Secondary reference U.S. Government activity |
| NAS1164-30L | 5/1 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| NAS1164-30L | 5/1 Secondary reference Fastener Innovation Technology, Inc. Dba F I T |
| NAS1164-30L | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1164-30L | 5/1 Secondary reference Eriks Southwest Inc Dba Montclair Enterprises |
| NAS1164-30L | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1164-30L | 3/2 Design control — primary reference U.S. Government activity |
| NAS1164-30L | 5/1 Secondary reference Huck International, Inc |
| NAS1164-30L | 5/1 Secondary reference Nor-Cal Supply Co |
| NAS1164-30L | 5/1 Secondary reference U.S. Government activity |
| NAS1164-30L | 5/1 Secondary reference Plastic and Metal Products Corporation |
| NAS1164-30L | 5/1 Secondary reference Qualified Air Components Inc. |
| NAS1164-30L | 5/9 Secondary reference U.S. Government activity |
NSN 5305-00-948-0723 is a Screw,close Tolerance, manufactured by Satair A/s, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-948-0723 has 2 manufacturer part numbers on file: NAS1164-30L (Satair A/s), NAS1164-30L (Fairchild Fasteners Europe - Vsd Gmbh).
Key specifications for NAS1164-30L: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES GRIP; Fastener Length: 2.285 INCHES MINIMUM AND 2.315 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER. 24 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.