The Bolt,shoulder, cataloged under National Stock Number 5306-00-948-6035, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-948-6035 |
| Primary Part Number | 5J3543 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Head Height | 0.465 INCHES NOMINAL IN |
| Fastener Length | 3.340 INCHES NOMINAL IN |
| Shoulder Length | 0.125 INCHES NOMINAL AND 2.210 INCHES MAXIMUM AND 0.188 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.734 INCHES NOMINAL AND 0.747 INCHES NOMINAL AND 0.492 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.942 INCHES NOMINAL IN |
| Shoulder Shape | ROUND ALL SHOULDERS |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.129 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 11 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 5J3543 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 5J3543 | 5/9 Secondary reference Peterson Tractor Co. |
NSN 5306-00-948-6035 is a Bolt,shoulder, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-948-6035 has 1 manufacturer part number on file: 5J3543 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 5J3543: Head Height: 0.465 INCHES NOMINAL IN; Fastener Length: 3.340 INCHES NOMINAL IN; Shoulder Length: 0.125 INCHES NOMINAL AND 2.210 INCHES MAXIMUM AND 0.188 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.734 INCHES NOMINAL AND 0.747 INCHES NOMINAL AND 0.492 INCHES MAXIMUM FIRST SHOULDER IN. 14 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.