The Bolt,machine, cataloged under National Stock Number 5306-01-455-1028, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-455-1028 |
| Primary Part Number | 754-6407000 ITEM 32 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Head Height | 0.902 INCHES MINIMUM AND 0.974 INCHES MAXIMUM IN |
| Fastener Length | 4.000 INCHES NOMINAL IN |
| Thread Length | 3.500 INCHES NOMINAL IN |
| Material Document and Classification | L-P-410 COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE |
| Material Document and Classification | QQ-N-286 CL A GR500 FED SPEC ALL MATERIAL RESPONSES FASTENER |
| Nominal Thread Diameter | 1.500 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 2.175 INCHES MINIMUM AND 2.230 INCHES MAXIMUM IN |
| Locking Feature | PATCH OR STRIP OR PELLET THREADS |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 6 |
| Material | PLASTIC POLYAMIDE NYLON LOCKING FEATURE |
| Material | NICKEL ALLOY K-500 FASTENER |
| Thread Series Designator | 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 |
| Part Number | Manufacturer |
|---|---|
| 754-6407000 ITEM 32 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6426930 FIND A1 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 211082456 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5306-01-455-1028 is a Bolt,machine, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-455-1028 has 1 manufacturer part number on file: 754-6407000 ITEM 32 (Naval Sea Systems Command).
Key specifications for 754-6407000 ITEM 32: Head Height: 0.902 INCHES MINIMUM AND 0.974 INCHES MAXIMUM IN; Fastener Length: 4.000 INCHES NOMINAL IN; Thread Length: 3.500 INCHES NOMINAL IN; Material Document and Classification: L-P-410 COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE. 15 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.