The Pin,straight,headed, cataloged under National Stock Number 5315-01-441-1599, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Pti Technologies Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-441-1599 |
| Primary Part Number | 2731709 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-S-5002C AMEND 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Under Head Length | 3.512 INCHES NOMINAL IN |
| Head Countersink Angle | 45.0 DEGREES NOMINAL |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A484 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Diameter | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN |
| Head Style | FLAT COUNTERSUNK (INCLUDED ANGLE LESS THAN 135 DEG) |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| 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 |
|---|---|
| 2731709 PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2731709 | 5/9 Secondary reference Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator |
| 2731709 | 3/9 Design control — primary reference Vacco Industries |
NSN 5315-01-441-1599 is a Pin,straight,headed, manufactured by Pti Technologies Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-441-1599 has 1 manufacturer part number on file: 2731709 (Pti Technologies Inc.).
Key specifications for 2731709: Surface Treatment Document and Classification: MIL-S-5002C AMEND 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Under Head Length: 3.512 INCHES NOMINAL IN; Head Countersink Angle: 45.0 DEGREES NOMINAL; Style Designator: STRAIGHT. 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.