The Bolt,machine, cataloged under National Stock Number 5306-01-134-3243, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-134-3243 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Fastener Length | 4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES0.375 INCHES IN |
| Features Provided | FINISHED HEADFINISHED HEAD |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Thread Class | 2A2A |
| Thread Quantity Per Inch | 1616 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2004471412-PIEC | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2004471412 PIECE 42 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-134-3243 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-134-3243: Fastener Length: 4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.375 INCHES0.375 INCHES IN; Features Provided: FINISHED HEADFINISHED HEAD; Thread Direction: RIGHT-HANDRIGHT-HAND. 8 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.