The Pin,grooved,headed, cataloged under National Stock Number 5315-00-554-5103, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-554-5103 |
| Primary Part Number | 975945-4 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES GRIP |
| First End Taper Length | 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Undercut Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Under Head Length | 0.600 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Pin Head Diameter | 0.250 INCHES NOMINAL IN |
| Diameter | 0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Effective Length | 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Head Style | FLAT |
| Grip Length | 0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| Height | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Undercut Radius | 0.010 INCHES MAXIMUM IN |
| Material | STEEL COMP 347 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 |
|---|---|
| 975945-4 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 975945-4 | Boeing Distribution Services X, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 975945-4 | 5/9 Secondary reference U.S. Government activity |
NSN 5315-00-554-5103 is a Pin,grooved,headed, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-554-5103 has 2 manufacturer part numbers on file: 975945-4 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 975945-4 (Boeing Distribution Services X, Inc.).
Key specifications for 975945-4: Surface Finish: 16.0 MICROINCHES GRIP; First End Taper Length: 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN; Undercut Diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Under Head Length: 0.600 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN. 15 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.