The Pin,straight,headless, cataloged under National Stock Number 5315-01-333-2278, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-333-2278 |
| Primary Part Number | 28420-500A18 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| First End Taper Length | 0.047 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First End Taper Angle | 15.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.5000 INCHES NOMINAL IN |
| Pin Overall Length | 1.125 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Shear Strength | 58920 DOUBLE POUND |
| Second End Style | RADIUS |
| Material | STEEL OVERALL |
| Second End Corner Radius | 0.115 INCHES NOMINAL 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 |
|---|---|
| 28420-500A18 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 101590-015 | North Wind Test Llc (USA) |
NSN 5315-01-333-2278 is a Pin,straight,headless, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-333-2278 has 2 manufacturer part numbers on file: 28420-500A18 (Sps Technologies, Llc Dba PB Fasteners), 101590-015 (North Wind Test Llc).
Key specifications for 28420-500A18: First End Taper Length: 0.047 INCHES NOMINAL IN; First End Style: CHAMFERED; First End Taper Angle: 15.0 DEGREES NOMINAL; Pin Overall Diameter: 0.5000 INCHES NOMINAL IN. 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.