The Pin,straight,headless, cataloged under National Stock Number 5315-00-977-9124, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Breeze-Eastern Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-00-977-9124 |
| Primary Part Number | WA131-15 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Breeze-Eastern Llc |
| Status | ACTIVE |
| First End Taper Length | 0.046 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First End Taper Angle | 5.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.1251 INCHES MINIMUM AND 0.1253 INCHES MAXIMUM IN |
| Pin Overall Length | 1.000 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Style | RADIUS |
| Material | STEEL OVERALL |
| Second End Corner Radius | 0.046 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 |
|---|---|
| WA131-15 PRIMARY | Breeze-Eastern Llc (USA) |
| Reference | Meaning |
|---|---|
| DRP-16101 PC 8 | C/1 Advisory reference — outside the item-of-supply concept Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 515523A | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5315-00-977-9124 is a Pin,straight,headless, manufactured by Breeze-Eastern Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-977-9124 has 1 manufacturer part number on file: WA131-15 (Breeze-Eastern Llc).
Key specifications for WA131-15: First End Taper Length: 0.046 INCHES NOMINAL IN; First End Style: CHAMFERED; First End Taper Angle: 5.0 DEGREES NOMINAL; Pin Overall Diameter: 0.1251 INCHES MINIMUM AND 0.1253 INCHES MAXIMUM IN. 9 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.