The Bolt,square Neck, cataloged under National Stock Number 5306-01-161-2593, 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 18 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-161-2593 |
| Primary Part Number | 7832907 |
| Item Name | Bolt,square Neck |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Neck Length | 2.35 MILLIMETERS MINIMUM AND 2.60 MILLIMETERS MAXIMUM MM |
| Head Height | 5.0 MILLIMETERS NOMINAL MM |
| Fastener Length | 38.00 MILLIMETERS NOMINAL MM |
| Surface Treatment Document and Classification | GM 4342-M CODE 20D48,FSCM 52788 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 1.5 |
| Thread Length | 25.0 MILLIMETERS NOMINAL MM |
| Hardness Rating | 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 10.0 MILLIMETERS MM |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Neck Width | 10.05 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Minimum Tensile Strength | 1040 MEGAPASCALS |
| Minimum Yield Strength | 940 MEGAPASCALS |
| Material | STEEL COMP 4037 OR STEEL COMP 4135 OVERALL |
| Thread Series Designator | M |
| Head Diameter | 19.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 7832907 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 7832907 | Linear Motion Llc Div Ugm (USA) |
| Reference | Meaning |
|---|---|
| 7832907 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 7832907 | 5/9 Secondary reference General Motors Corp Saginaw Div |
NSN 5306-01-161-2593 is a Bolt,square Neck, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-161-2593 has 2 manufacturer part numbers on file: 7832907 (General Motors Llc Dba General Motors Llc), 7832907 (Linear Motion Llc Div Ugm).
Key specifications for 7832907: Neck Length: 2.35 MILLIMETERS MINIMUM AND 2.60 MILLIMETERS MAXIMUM MM; Head Height: 5.0 MILLIMETERS NOMINAL MM; Fastener Length: 38.00 MILLIMETERS NOMINAL MM; Surface Treatment Document and Classification: GM 4342-M CODE 20D48,FSCM 52788 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 18 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.