The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-308-9195, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-308-9195 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Body Outside Diameter | 6.000 INCHES NOMINAL IN |
| Style Designator | PARALLEL |
| Material Document and Classification | QQ-S-763, CLASS 316L FED SPEC SINGLE MATERIAL RESPONSE |
| Inside Chamfer Depth | 0.600 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Body Inside Diameter | 5.250 INCHES NOMINAL IN |
| Outside Chamfer Angle in Deg | 45.0 |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | STEEL COMP 316L |
| Outside Chamfer Depth | 0.120 INCHES NOMINAL IN |
| Inside Chamfer Angle in Deg | 45.0 |
| End Hole Diameter | 4.000 INCHES MINIMUM AND 4.008 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| 518-4674779 ITEM 4 | 3/2 Design control — primary reference U.S. Government activity |
| 34-58-7396 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-308-9195 is a Retainer,helical Compression Spr, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-308-9195: Overall Height: 5.880 INCHES NOMINAL IN; Body Outside Diameter: 6.000 INCHES NOMINAL IN; Style Designator: PARALLEL; Material Document and Classification: QQ-S-763, CLASS 316L FED SPEC SINGLE MATERIAL RESPONSE. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.