The Pin,spring, cataloged under National Stock Number 5315-01-722-7252, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Spirol Intl Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-722-7252 |
| Primary Part Number | CLDP 1/8 X 5/16 HC, BLACK OXIDE |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Spirol Intl Corp |
| Status | ACTIVE |
| Expanded Diameter | 0.135 INCHES NOMINAL IN |
| Style Designator | COILED |
| Diameter | 0.125 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 |
|---|---|
| CLDP 1/8 X 5/16 HC, BLACK OXIDE PRIMARY | Spirol Intl Corp (USA) |
| 4801101NG-05 PRIMARY | Sig Sauer Inc. (USA) |
| 13109123-5 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 13109123 | D/9 Drawing number reference only Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5315-01-722-7252 is a Pin,spring, manufactured by Spirol Intl Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-722-7252 has 3 manufacturer part numbers on file: CLDP 1/8 X 5/16 HC, BLACK OXIDE (Spirol Intl Corp), 4801101NG-05 (Sig Sauer Inc.), 13109123-5 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for CLDP 1/8 X 5/16 HC, BLACK OXIDE: Expanded Diameter: 0.135 INCHES NOMINAL IN; Style Designator: COILED; Diameter: 0.125 INCHES NOMINAL IN; Overall Length: 0.313 INCHES NOMINAL IN. 3 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.