The Fastener,spring Tension,trim, cataloged under National Stock Number 5325-01-355-8340, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Micro Plastics Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5325-01-355-8340 |
| Primary Part Number | 27AC0004 |
| Item Name | Fastener,spring Tension,trim |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Micro Plastics Inc |
| Status | ACTIVE |
| Head Height | 0.080 INCHES NOMINAL IN |
| Fastener Outside Diameter | 0.400 INCHES NOMINAL IN |
| Fastener Style | TENSION |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Prong Diameter | 0.180 INCHES NOMINAL IN |
| Fastener Overall Length | 0.480 INCHES NOMINAL 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 |
|---|---|
| 27AC0004 PRIMARY | Micro Plastics Inc (USA) |
| Reference | Meaning |
|---|---|
| 35891217 | 5/9 Secondary reference Lockheed Martin Corp Lockheed Martin Mission Systems |
NSN 5325-01-355-8340 is a Fastener,spring Tension,trim, manufactured by Micro Plastics Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-355-8340 has 1 manufacturer part number on file: 27AC0004 (Micro Plastics Inc).
Key specifications for 27AC0004: Head Height: 0.080 INCHES NOMINAL IN; Fastener Outside Diameter: 0.400 INCHES NOMINAL IN; Fastener Style: TENSION; Material: PLASTIC POLYAMIDE NYLON OVERALL. 6 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.