The Pin,grooved,headed, cataloged under National Stock Number 5315-01-171-0744, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems (operations) Limited. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-171-0744 |
| Primary Part Number | 75A427213-2001 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| Undercut Width | 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| Undercut Diameter | 0.2285 INCHES MINIMUM AND 0.2315 INCHES MAXIMUM IN |
| Under Head Length | 0.952 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Style Designator | GROOVE |
| Pin Head Diameter | 0.312 INCHES NOMINAL IN |
| Material Document and Classification | S143,FSCM K0289 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.2493 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN |
| Effective Length | 0.840 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN |
| Head Style | FLAT |
| Height | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 75A427213-2001 | Bae Systems (operations) Limited (GBR) |
| Reference | Meaning |
|---|---|
| 75A427213-2001 | 3/9 Design control — primary reference British Aerospace (military Aircraft & Aerostructures) |
| 75A427213-2001 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems Plc |
NSN 5315-01-171-0744 is a Pin,grooved,headed, manufactured by Bae Systems (operations) Limited, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-171-0744 has 1 manufacturer part number on file: 75A427213-2001 (Bae Systems (operations) Limited).
Key specifications for 75A427213-2001: Undercut Width: 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN; Undercut Diameter: 0.2285 INCHES MINIMUM AND 0.2315 INCHES MAXIMUM IN; Under Head Length: 0.952 INCHES NOMINAL IN; First End Style: SQUARE. 12 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.