The Pin,tapered,threaded, cataloged under National Stock Number 5315-00-352-8329, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-352-8329 |
| Primary Part Number | 7B8688 |
| Item Name | Pin,tapered,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 1.094 INCHES NOMINAL IN |
| First Hole Diameter | 0.094 INCHES NOMINAL IN |
| Taper Minor Diameter | 0.281 INCHES NOMINAL IN |
| Style Designator | THREADED AT SMALL END |
| Taper Major Diameter | 0.438 INCHES NOMINAL IN |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 1.000 INCHES NOMINAL IN |
| Taper | 0.750 PER FOOT IN INCHES |
| Thread Class | 2A A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Distance From Centerline of Hole to End of Pin | 0.156 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 |
|---|---|
| 7B8688 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5315-00-352-8329 is a Pin,tapered,threaded, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-352-8329 has 1 manufacturer part number on file: 7B8688 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 7B8688: Hole Arrangement Style: ONE END DRILLED; Thread Length: 1.094 INCHES NOMINAL IN; First Hole Diameter: 0.094 INCHES NOMINAL IN; Taper Minor Diameter: 0.281 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.