The Bolt,square Neck, cataloged under National Stock Number 5306-00-461-6071, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-461-6071 |
| Primary Part Number | 456269 |
| Item Name | Bolt,square Neck |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Neck Length | 0.491 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN |
| Fastener Length | 1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Thread Length | 1.625 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Material Document and Classification | GM 255-M,CAGEC 24617 MFR REF ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Neck Width | 0.750 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Thread Quantity Per Inch | 10 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 1.219 INCHES MINIMUM IN |
| 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 |
|---|---|
| 456269 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 456269 | 5/9 Secondary reference General Motors Corp |
| 456269 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5306-00-461-6071 is a Bolt,square Neck, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-461-6071 has 1 manufacturer part number on file: 456269 (General Motors Llc Dba General Motors Llc).
Key specifications for 456269: Neck Length: 0.491 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN; Fastener Length: 1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN; Thread Length: 1.625 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN; Material Document and Classification: GM 255-M,CAGEC 24617 MFR REF ALL MATERIAL RESPONSES OVERALL. 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.