The Pin,grooved,headless, cataloged under National Stock Number 5315-01-357-4323, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-357-4323 |
| Primary Part Number | 4079019 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Undercut Width | 0.153 INCHES MINIMUM AND 0.153 INCHES MINIMUM AND 0.157 INCHES MAXIMUM0.157 INCHES MAXIMUM IN |
| First End Taper Length | 0.030 INCHES MINIMUM AND 0.030 INCHES MINIMUM AND 0.060 INCHES MAXIMUM0.060 INCHES MAXIMUM IN |
| Undercut Diameter | 0.200 INCHES MINIMUM AND 0.200 INCHES MINIMUM AND 0.201 INCHES MAXIMUM0.201 INCHES MAXIMUM IN |
| First End Location | BOTH ENDSBOTH ENDS |
| First End Style | CHAMFEREDCHAMFERED |
| Style Designator | GROOVEGROOVE |
| Diameter | 0.3955 INCHES MINIMUM AND 0.3955 INCHES MINIMUM AND 0.3975 INCHES MAXIMUM0.3975 INCHES MAXIMUM IN |
| First End Taper Angle | 35.0 DEGREES MINIMUM AND 35.0 DEGREES MINIMUM AND 55.0 DEGREES MAXIMUM55.0 DEGREES MAXIMUM |
| Second End Relationship with First End | IDENTICALIDENTICAL |
| Effective Length | 1.080 INCHES MINIMUM AND 1.080 INCHES MINIMUM AND 1.110 INCHES MAXIMUM1.110 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 |
|---|---|
| 4079019 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 5315PL0851189 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5315-01-357-4323 is a Pin,grooved,headless, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-357-4323 has 1 manufacturer part number on file: 4079019 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4079019: Undercut Width: 0.153 INCHES MINIMUM AND 0.153 INCHES MINIMUM AND 0.157 INCHES MAXIMUM0.157 INCHES MAXIMUM IN; First End Taper Length: 0.030 INCHES MINIMUM AND 0.030 INCHES MINIMUM AND 0.060 INCHES MAXIMUM0.060 INCHES MAXIMUM IN; Undercut Diameter: 0.200 INCHES MINIMUM AND 0.200 INCHES MINIMUM AND 0.201 INCHES MAXIMUM0.201 INCHES MAXIMUM IN; First End Location: BOTH ENDSBOTH ENDS. 10 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.