The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-434-3300, 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 21 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 | 5315-01-434-3300 |
| Primary Part Number | 7E8445 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Shank Diameter | 6.35 MILLIMETERS NOMINAL MM |
| Second Shank Diameter | 6.35 MILLIMETERS NOMINAL MM |
| First End Taper Length | 0.8 MILLIMETERS NOMINAL MM |
| First End Location | UNTHREADED END |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 3.2 MILLIMETERS NOMINAL MM |
| First End Style | CHAMFERED |
| First Hole Diameter | 2.2 MILLIMETERS NOMINAL MM |
| Shank Length | 3.2 MILLIMETERS NOMINAL MM |
| Style Designator | SHOULDER |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Shoulder Diameter | 17.3 MILLIMETERS NOMINAL MM |
| Second Shank Length | 3.2 MILLIMETERS NOMINAL MM |
| Second End Style | SQUARE |
| Thread Class | 2A A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Distance From Centerline of Hole to End of Pin | 9.0 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 |
|---|---|
| 7E8445 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5315-01-434-3300 is a Pin,shoulder,headless, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-434-3300 has 1 manufacturer part number on file: 7E8445 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 7E8445: Shank Diameter: 6.35 MILLIMETERS NOMINAL MM; Second Shank Diameter: 6.35 MILLIMETERS NOMINAL MM; First End Taper Length: 0.8 MILLIMETERS NOMINAL MM; First End Location: UNTHREADED END. 21 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.