The Spring,helical,torsion, cataloged under National Stock Number 5360-01-312-1216, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-312-1216 |
| Primary Part Number | 7234628P001 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| End Style | OFFSET HALF LOOP, LEFT END OVERALL |
| End Length | 0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 1.000 INCHES MAXIMUM IN |
| Coil Quantity | 14 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.058 INCHES MINIMUM AND 0.098 INCHES MAXIMUM OVERALL 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 |
|---|---|
| 7234628P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5360-01-312-1216 is a Spring,helical,torsion, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-312-1216 has 1 manufacturer part number on file: 7234628P001 (Lockheed Martin Corporation Div Rms).
Key specifications for 7234628P001: End Style: OFFSET HALF LOOP, LEFT END OVERALL; End Length: 0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 1.000 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.