The Bolt,internal Wrenching, cataloged under National Stock Number 5306-01-360-1696, 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 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-360-1696 |
| Primary Part Number | 6V5683 |
| Item Name | Bolt,internal Wrenching |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Fastener Length | 16.0 MILLIMETERS NOMINAL MM |
| Special Test Features | MATERIAL DESCRIPTION ISO 898-1 CLASS 12.9. HEAD MARKING - 12.9 (1220 MP A ULTIMATE TENSILE STRENGTH) |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 13.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Width Between Flats | 10.0 MILLIMETERS NOMINAL MM |
| Minimum Tensile Strength | 1220 MEGAPASCALS |
| Internal Drive Style | HEXAGON |
| 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 |
|---|---|
| 6V5683 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 6V-5683 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5306-01-360-1696 is a Bolt,internal Wrenching, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-360-1696 has 1 manufacturer part number on file: 6V5683 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 6V5683: Fastener Length: 16.0 MILLIMETERS NOMINAL MM; Special Test Features: MATERIAL DESCRIPTION ISO 898-1 CLASS 12.9. HEAD MARKING - 12.9 (1220 MP A ULTIMATE TENSILE STRENGTH); Thread Pitch in Millimeters: 1.0; Thread Length: 13.0 MILLIMETERS NOMINAL MM. 11 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.