The Bolt,machine, cataloged under National Stock Number 5306-01-668-8876, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is General Aviation Industries, Inc. Dba General Aviation Industries Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-668-8876 |
| Primary Part Number | 1330-1274-10 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Aviation Industries, Inc. Dba General Aviation Industries Inc |
| Status | ACTIVE |
| Head Height | 0.749 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN |
| Fastener Length | 3.420 INCHES MINIMUM AND 3.460 INCHES MAXIMUM IN |
| Thread Length | 2.147 INCHES MINIMUM AND 2.187 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 1.125 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.812 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN |
| Locking Feature | PATCH OR PELLET OR STRIP THREADS |
| Surface Treatment | CHROMATE ZINC OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 12 |
| 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 |
|---|---|
| 1330-1274-10 PRIMARY | General Aviation Industries, Inc. Dba General Aviation Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 1330-1274 | D/9 Drawing number reference only General Aviation Industries, Inc. Dba General Aviation Industries Inc |
NSN 5306-01-668-8876 is a Bolt,machine, manufactured by General Aviation Industries, Inc. Dba General Aviation Industries Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-668-8876 has 1 manufacturer part number on file: 1330-1274-10 (General Aviation Industries, Inc. Dba General Aviation Industries Inc).
Key specifications for 1330-1274-10: Head Height: 0.749 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN; Fastener Length: 3.420 INCHES MINIMUM AND 3.460 INCHES MAXIMUM IN; Thread Length: 2.147 INCHES MINIMUM AND 2.187 INCHES MAXIMUM IN; Nominal Thread Diameter: 1.125 INCHES IN. 12 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.