The Stud,snapslide Fastener, cataloged under National Stock Number 5325-01-293-5433, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Astro Industries Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-293-5433 |
| Primary Part Number | 3-S-1-155-187 |
| Item Name | Stud,snapslide Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Astro Industries Inc |
| Status | ACTIVE |
| Neck Length | 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Shank Length | 0.187 INCHES NOMINAL IN |
| Snapslide Stud Style | STUD |
| Shoulder Diameter | 0.375 INCHES NOMINAL IN |
| Material | STEEL STUD |
| Shoulder Length | 0.155 INCHES NOMINAL IN |
| Largest Diameter | 0.375 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 |
|---|---|
| 3-S-1-155-187 PRIMARY | Astro Industries Inc (USA) |
| 5189106-002 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| FD-B0116-001 | 7/2 Vendor item drawing reference Raytheon E-Systems, Inc |
| 3-S-1-155-187 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-293-5433 is a Stud,snapslide Fastener, manufactured by Astro Industries Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-293-5433 has 2 manufacturer part numbers on file: 3-S-1-155-187 (Astro Industries Inc), 5189106-002 (Naval Sea Systems Command).
Key specifications for 3-S-1-155-187: Neck Length: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Shank Length: 0.187 INCHES NOMINAL IN; Snapslide Stud Style: STUD; Shoulder Diameter: 0.375 INCHES NOMINAL IN. 7 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.