The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-142-2530, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Richards Industries Valve Group Jordan Valve Div. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-142-2530 |
| Primary Part Number | 66339-012 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Richards Industries Valve Group Jordan Valve Div |
| Status | ACTIVE |
| First End Location | ROUND END |
| First End Style | ROUND |
| Shank Length | 0.431 INCHES NOMINAL IN |
| Material Document and Classification | AMS5342 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Second End Style | SQUARE |
| Thread Class | 2B |
| Material | STEEL COMP 630 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 66339-012 PRIMARY | Richards Industries Valve Group Jordan Valve Div (USA) |
| Reference | Meaning |
|---|---|
| A66339 | 5/9 Secondary reference Richards Industries Valve Group Jordan Valve Div |
NSN 5315-01-142-2530 is a Pin,shoulder,headless, manufactured by Richards Industries Valve Group Jordan Valve Div, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-142-2530 has 1 manufacturer part number on file: 66339-012 (Richards Industries Valve Group Jordan Valve Div).
Key specifications for 66339-012: First End Location: ROUND END; First End Style: ROUND; Shank Length: 0.431 INCHES NOMINAL IN; Material Document and Classification: AMS5342 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 11 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.