The Bolt,assembled Sleeve, cataloged under National Stock Number 5306-01-449-5503, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fastener Technology Corp. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-449-5503 |
| Primary Part Number | FT1384-10-20 |
| Item Name | Bolt,assembled Sleeve |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fastener Technology Corp |
| Status | ACTIVE |
| Head Height | 0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 0.120 INCHES MAXIMUM0.120 INCHES MAXIMUM IN |
| Fastener Length | 1.637 INCHES MINIMUM AND 1.637 INCHES MINIMUM AND 1.667 INCHES MAXIMUM1.667 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.355 INCHES MINIMUM AND 0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM0.395 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |
| Material Document and Classification | FED-S-STD 66 FED STD ALL MATERIAL RESPONSES PRIMARY WASHER |
| Material Document and Classification | FED-STD 66 FED STD ALL MATERIAL RESPONSES SECONDARY WASHER |
| Material Document and Classification | QQ-S-763, 300 SERIES FED SPEC ALL MATERIAL RESPONSES OR AMS 5640, 300 SERIES ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582, 300 SERIES ASSN STD ALL MATERIAL RESPONSES STAND-OFF |
| Nominal Thread Diameter | 0.190 INCHES0.190 INCHES IN |
| Head Style | HEXAGONHEXAGON |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Width Between Flats | 0.305 INCHES MINIMUM AND 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM0.312 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 175000 POUNDS PER SQUARE INCH175000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A3A |
| Thread Quantity Per Inch | 3232 |
| Material | STEEL CORROSION RESISTING STAND-OFF |
| Material | STEEL CORROSION RESISTING SPRING |
| Material | STEEL COMP XM-13 FASTENER |
| Material | STEEL CORROSION RESISTING PRIMARY WASHER |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 SECONDARY WASHER |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| FT1384-10-20 | Fastener Technology Corp (USA) |
| Reference | Meaning |
|---|---|
| 586R821H01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-449-5503 is a Bolt,assembled Sleeve, manufactured by Fastener Technology Corp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-449-5503 has 1 manufacturer part number on file: FT1384-10-20 (Fastener Technology Corp).
Key specifications for FT1384-10-20: Head Height: 0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 0.120 INCHES MAXIMUM0.120 INCHES MAXIMUM IN; Fastener Length: 1.637 INCHES MINIMUM AND 1.637 INCHES MINIMUM AND 1.667 INCHES MAXIMUM1.667 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.355 INCHES MINIMUM AND 0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM0.395 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.