The Screw,close Tolerance, cataloged under National Stock Number 5305-01-313-6662, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is 3-V Fastener Co., Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-313-6662 |
| Primary Part Number | 7005497 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | 3-V Fastener Co., Inc. |
| Status | ACTIVE |
| Fastener Length | 0.586 INCHES MINIMUM AND 0.616 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 7005497 | Wesco Aircraft Hardware Corp. Dba Incora (USA) |
| 7005497 PRIMARY | 3-V Fastener Co., Inc. (USA) |
| 7005497 PRIMARY | Standard Aero Parts, Inc (USA) |
| 7005497 PRIMARY | Tec Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 10113679 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 5305PL0784899 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 7005497 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-313-6662 is a Screw,close Tolerance, manufactured by 3-V Fastener Co., Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-313-6662 has 4 manufacturer part numbers on file: 7005497 (Wesco Aircraft Hardware Corp. Dba Incora), 7005497 (3-V Fastener Co., Inc.), 7005497 (Standard Aero Parts, Inc), 7005497 (Tec Aerospace Llc).
Key specifications for 7005497: Fastener Length: 0.586 INCHES MINIMUM AND 0.616 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.250 INCHES IN; Head Style: FLAT COUNTERSUNK; Thread Direction: RIGHT-HAND. 10 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.