The Pin-Rivet, cataloged under National Stock Number 5320-01-335-2971, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-335-2971 |
| Primary Part Number | OASPFF-DT08-16 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.279 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Fastener Length | 1.940 INCHES MINIMUM AND 2.065 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.939 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Material | STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNS |
| Head Major Diameter | 0.507 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 |
|---|---|
| OASPFF-DT08-16 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| OASPFF-DT8-16 | 5/9 Secondary reference Huck International, Inc |
| 5320-012A8-16P | 5/9 Secondary reference Aidc/aerospace Industrial Development Corp. Dba Aidc |
| OMAFFF-DT08-16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-335-2971 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-335-2971 has 1 manufacturer part number on file: OASPFF-DT08-16 (Huck International, Inc).
Key specifications for OASPFF-DT08-16: Shank Diameter: 0.279 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN; Fastener Length: 1.940 INCHES MINIMUM AND 2.065 INCHES MAXIMUM IN; Head Style: FLUSH COUNTERSUNK; Thread Direction: RIGHT-HAND. 11 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.