The Pin,straight,headless, cataloged under National Stock Number 5315-01-162-6056, 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 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-162-6056 |
| Primary Part Number | 160-7818 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| First End Countersink Diameter | 0.438 INCHES NOMINAL IN |
| Second End Countersink Diameter | 0.716 INCHES NOMINAL IN |
| Second End Taper Angle | 7.0 DEGREES NOMINAL |
| Hole Arrangement Style | ONE END DRILLED |
| First End Style | COUNTERSUNK |
| First Hole Diameter | 0.188 INCHES NOMINAL IN |
| Hardness Rating | 54.0 ROCKWELL C MINIMUM OVERALL |
| Material Document and Classification | 1E1158 FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.190 INCHES NOMINAL IN |
| Pin Overall Diameter | 1.4400 INCHES MINIMUM AND 1.4440 INCHES MAXIMUM IN |
| Pin Overall Length | 8.090 INCHES MINIMUM AND 8.150 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Features Provided | CASEHARDENED |
| First End Countersink Angle | 60.0 DEGREES NOMINAL |
| Second End Style | CHAMFERED AND COUNTERSUNK |
| Second End Countersink Angle | 60.0 DEGREES NOMINAL |
| Material | STEEL OVERALL |
| Distance From Centerline of Hole to End of Pin | 2.220 INCHES MINIMUM AND 3.280 INCHES MAXIMUM 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 |
|---|---|
| 160-7818 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 3P3880 | 3/9 Design control — primary reference Caterpillar Inc Div Caterpillar Defense |
NSN 5315-01-162-6056 is a Pin,straight,headless, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-162-6056 has 1 manufacturer part number on file: 160-7818 (Caterpillar Inc Div Caterpillar Defense).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-626-1917. Verify interchangeability with system specifications before substitution.
Key specifications for 160-7818: First End Countersink Diameter: 0.438 INCHES NOMINAL IN; Second End Countersink Diameter: 0.716 INCHES NOMINAL IN; Second End Taper Angle: 7.0 DEGREES NOMINAL; Hole Arrangement Style: ONE END DRILLED. 18 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.