The Pin,straight,headed, cataloged under National Stock Number 5315-00-153-4688, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Flexible Technologies Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-153-4688 |
| Primary Part Number | P5031 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Flexible Technologies Inc |
| Status | ACTIVE |
| Under Head Length | 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.250 INCHES NOMINAL IN |
| Diameter | 0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Head Style | BUTTON (RATIO OF HGTH/CRRG OVER 0.190 TO 0.300 INCLUSIVE) |
| Height | 0.062 INCHES NOMINAL IN |
| Material | COPPER ALLOY 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 |
|---|---|
| P5031 | Flexible Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| TD263 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| TD263 | 3/9 Design control — primary reference U.S. Government activity |
| P5031 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-00-153-4688 is a Pin,straight,headed, manufactured by Flexible Technologies Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-153-4688 has 1 manufacturer part number on file: P5031 (Flexible Technologies Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5961-01-030-5326, 5925-01-311-9802. Verify interchangeability with system specifications before substitution.
Key specifications for P5031: Under Head Length: 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN; Style Designator: STRAIGHT; Pin Head Diameter: 0.250 INCHES NOMINAL IN; Diameter: 0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN. 7 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.