The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-00-676-0995, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-676-0995 |
| Primary Part Number | 529344 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Flange Thickness | 0.055 INCHES NOMINAL IN |
| Body Outside Diameter | 0.310 INCHES NOMINAL IN |
| Style Designator | IRREGULAR |
| Material Document and Classification | MIL-S-7720, COMP 303S, COND B MIL SPEC SINGLE MATERIAL RESPONSE |
| Inside Chamfer Depth | 0.020 INCHES NOMINAL IN |
| Body Inside Diameter | 0.195 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Lip Thickness | 0.280 INCHES NOMINAL IN |
| Material | STEEL COMP 303 |
| End Hole Diameter | 0.160 INCHES NOMINAL 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 |
| Part Number | Manufacturer |
|---|---|
| 529344 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 529344 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 5340-00-676-0995 is a Retainer,helical Compression Spr, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-676-0995 has 1 manufacturer part number on file: 529344 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 529344: Overall Height: 1.000 INCHES NOMINAL IN; Flange Thickness: 0.055 INCHES NOMINAL IN; Body Outside Diameter: 0.310 INCHES NOMINAL IN; Style Designator: IRREGULAR. 10 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.