The Bolt,square Neck, cataloged under National Stock Number 5306-00-495-6296, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corp.. Government technical data includes 13 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-495-6296 |
| Primary Part Number | 131026R1 |
| Item Name | Bolt,square Neck |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Neck Length | 0.188 INCHES NOMINAL IN |
| Head Height | 0.188 INCHES NOMINAL IN |
| Fastener Length | 1.094 INCHES NOMINAL IN |
| Thread Length | 0.906 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | BINDING |
| Thread Direction | RIGHT-HAND |
| Neck Width | 0.375 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.812 INCHES NOMINAL 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 |
|---|---|
| 131026R1 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| FC19147E | 5/9 Secondary reference Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
| 131026R1 | 5/9 Secondary reference U.S. Government activity |
| 131026R1 | 5/9 Secondary reference U.S. Government activity |
| 131026R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 131026R1 | 3/9 Design control — primary reference Komatsu American Intl Co |
NSN 5306-00-495-6296 is a Bolt,square Neck, manufactured by Komatsu America Corp., classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-495-6296 has 1 manufacturer part number on file: 131026R1 (Komatsu America Corp.).
Key specifications for 131026R1: Neck Length: 0.188 INCHES NOMINAL IN; Head Height: 0.188 INCHES NOMINAL IN; Fastener Length: 1.094 INCHES NOMINAL IN; Thread Length: 0.906 INCHES NOMINAL IN. 13 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.