The Pin,spring, cataloged under National Stock Number 5315-01-448-0604, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Saf-Holland, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-448-0604 |
| Primary Part Number | XB-21-S-187-1250 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Saf-Holland, Inc. |
| Status | ACTIVE |
| Expanded Diameter | 0.202 INCHES MAXIMUM IN |
| Style Designator | COILED |
| Material | STEEL COMP 1070 OR STEEL COMP 1095 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 |
|---|---|
| XB-21-S-187-1250 PRIMARY | Saf-Holland, Inc. (USA) |
| 2FF303 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2FF303 | 5/9 Secondary reference Oshkosh Corp |
NSN 5315-01-448-0604 is a Pin,spring, manufactured by Saf-Holland, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-448-0604 has 2 manufacturer part numbers on file: XB-21-S-187-1250 (Saf-Holland, Inc.), 2FF303 (Oshkosh Defense Llc).
Key specifications for XB-21-S-187-1250: Expanded Diameter: 0.202 INCHES MAXIMUM IN; Style Designator: COILED; Overall Length: 1.240 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ROLL PIN. 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.