The Spring,helical,compression, cataloged under National Stock Number 5360-01-644-1046, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Spring Works Utah, Inc Dba Spring Works Utah. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-644-1046 |
| Primary Part Number | 1305-87 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Spring Works Utah, Inc Dba Spring Works Utah |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.471 INCHES MINIMUM AND 2.521 INCHES MAXIMUM IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Active Coil Quantity | 1.8 |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM B228 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.68 INCHES NOMINAL IN |
| Inside Diameter | 2.239 INCHES NOMINAL IN |
| Stock Diameter | 0.120 INCHES NOMINAL IN |
| Coil Quantity | 3.8 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1305-87 PRIMARY | Spring Works Utah, Inc Dba Spring Works Utah (USA) |
NSN 5360-01-644-1046 is a Spring,helical,compression, manufactured by Spring Works Utah, Inc Dba Spring Works Utah, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-644-1046 has 1 manufacturer part number on file: 1305-87 (Spring Works Utah, Inc Dba Spring Works Utah).
Key specifications for 1305-87: Spring Free Outside Diameter: 2.471 INCHES MINIMUM AND 2.521 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Active Coil Quantity: 1.8; Style Designator: CYLINDRICAL. 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.
NSN 5360-01-644-1046 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.