The Pin-Rivet, cataloged under National Stock Number 5320-01-699-3247, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-699-3247 |
| Primary Part Number | EL3201NC10-L20A |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | DRY FILM AND CETYL ALCOHOL |
| Fastener Length | 1.685 INCHES MINIMUM AND 1.705 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4828 OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Grip Length | 1.25 INCHES MAXIMUM IN |
| Width Between Flats | 0.170 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 99.00 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Material | TITANIUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.6230 INCHES MINIMUM AND 0.6335 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 |
|---|---|
| EL3201NF10-20A | Howmet Global Fastening Systems Inc (USA) |
| EL3201NC10-L20A PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| WC1245V-10L20 PRIMARY | West Coast Aerospace, Inc. (USA) |
| 3M1245VH5L20A PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 3M1245 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 5320-01-699-3247 is a Pin-Rivet, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-699-3247 has 4 manufacturer part numbers on file: EL3201NF10-20A (Howmet Global Fastening Systems Inc), EL3201NC10-L20A (Howmet Global Fastening Systems Inc), WC1245V-10L20 (West Coast Aerospace, Inc.), 3M1245VH5L20A (The Boeing Company Div Defense).
3 possible matches (shared part number, not a government interchangeability claim): 5320-01-699-3255, 5320-01-721-5595, 5320-01-723-3965. Verify interchangeability with system specifications before substitution.
Key specifications for EL3201NC10-L20A: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: DRY FILM AND CETYL ALCOHOL; Fastener Length: 1.685 INCHES MINIMUM AND 1.705 INCHES MAXIMUM IN; Material Document and Classification: AMS 4828 OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 15 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.