The Pin-Rivet, cataloged under National Stock Number 5320-01-702-3317, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-702-3317 |
| Primary Part Number | ST3M825C5-10-26 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | DRY FILM AND CETYL ALCOHOL |
| Head Height | 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Fastener Length | 1.125 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | AMS2700, METHOD 1 OR 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Features Provided | SEALANT VENT GROOVE |
| Head Style | STRAIGHT PAN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Grip Length | 0.625 INCHES NOMINAL IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.475 INCHES MINIMUM AND 0.505 INCHES MAXIMUM 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 |
|---|---|
| HLT64TB10-10-26 | Huck International, Inc (USA) |
| HLT64TB10-10-26 | West Coast Aerospace, Inc. (USA) |
| HLT64TB10-10-26 | Howmet Global Fastening Systems Inc (USA) |
| ST3M825C5-10-26 | Houston Precision Fasteners I Lp (USA) |
| ST3M825C5-10-26 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT64TB10-10-26 | Hi-Shear Corporation (USA) |
| ST3M825C5-10-26 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT64TB10-10-26 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| ST3M825 | D/9 Drawing number reference only The Boeing Company Div Defense |
| HLT64TB10-10-26 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-702-3317 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-702-3317 has 8 manufacturer part numbers on file: HLT64TB10-10-26 (Huck International, Inc), HLT64TB10-10-26 (West Coast Aerospace, Inc.), HLT64TB10-10-26 (Howmet Global Fastening Systems Inc), ST3M825C5-10-26 (Houston Precision Fasteners I Lp), ST3M825C5-10-26 (Fastener Innovation Technology, Inc. Dba F I T) and 3 more.
1 possible match (shared part number, not a government interchangeability claim): 5320-01-702-3514. Verify interchangeability with system specifications before substitution.
Key specifications for ST3M825C5-10-26: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: DRY FILM AND CETYL ALCOHOL; Head Height: 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN; Fastener Length: 1.125 INCHES NOMINAL IN. 19 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.