The Bolt,machine, cataloged under National Stock Number 5306-00-272-3768, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-272-3768 |
| Primary Part Number | 5N7 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fwd Seagrave Holdings Lp |
| Status | ACTIVE |
| Head Height | 0.234 INCHES NOMINAL IN |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES MINIMUM IN |
| Hardness Rating | 21.3 ROCKWELL C MINIMUM AND 27.8 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Minimum Tensile Strength | 114000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 3135 OVERALL |
| 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 |
|---|---|
| 5N7 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
| 5N7 PRIMARY | Kenworth Truck Co a Div of Paccar Inc (USA) |
| 5N7 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 125751026 | 5/9 Secondary reference Kaitlin Corp |
| 2149720 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 5N7 | 5/9 Secondary reference Paccar Government Group Co Yarrow Bay Office Pk |
| 2149720 | 5/9 Secondary reference General Motors Corp |
| 5N7 | 5/9 Secondary reference Corbitt Co Inc |
NSN 5306-00-272-3768 is a Bolt,machine, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-272-3768 has 3 manufacturer part numbers on file: 5N7 (Fwd Seagrave Holdings Lp), 5N7 (Kenworth Truck Co a Div of Paccar Inc), 5N7 (Meritor Heavy Vehicle Systems, Llc).
Key specifications for 5N7: Head Height: 0.234 INCHES NOMINAL IN; Fastener Length: 0.500 INCHES NOMINAL IN; Thread Length: 0.500 INCHES MINIMUM IN; Hardness Rating: 21.3 ROCKWELL C MINIMUM AND 27.8 ROCKWELL C MAXIMUM OVERALL. 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.