The Spring,helical,torsion, cataloged under National Stock Number 5360-01-297-8445, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Associated Spring Corp Div of the Barnes Group Inc Dallas Div. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-297-8445 |
| Primary Part Number | T020-270-093R |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Associated Spring Corp Div of the Barnes Group Inc Dallas Div |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.175 INCHES NOMINAL IN |
| End Style | ONE HOOK END OVERALL |
| End Length | 0.750 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.245 INCHES NOMINAL IN |
| Inside Diameter | 0.135 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| 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 |
|---|---|
| T020-270-093R PRIMARY | Associated Spring Corp Div of the Barnes Group Inc Dallas Div (USA) |
| HW-R0164-005 | Raytheon E-Systems, Inc (USA) |
NSN 5360-01-297-8445 is a Spring,helical,torsion, manufactured by Associated Spring Corp Div of the Barnes Group Inc Dallas Div, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-297-8445 has 2 manufacturer part numbers on file: T020-270-093R (Associated Spring Corp Div of the Barnes Group Inc Dallas Div), HW-R0164-005 (Raytheon E-Systems, Inc).
Key specifications for T020-270-093R: Spring Free Outside Diameter: 0.175 INCHES NOMINAL IN; End Style: ONE HOOK END OVERALL; End Length: 0.750 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HAND. 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.