The Rivet,blind, cataloged under National Stock Number 5320-00-030-1706, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5320-00-030-1706 |
| Primary Part Number | BL-10-5 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.312 INCHES NOMINAL IN |
| Head Height | 0.320 INCHES NOMINAL IN |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Head Style | FLAT FILLISTER |
| Grip Length | 0.312 INCHES NOMINAL IN |
| Shank Style | COLLAR AND SLEEVE, SELF-PLUGGING TYPE |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Head Major Diameter | 0.343 INCHES MINIMUM AND 0.344 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 |
|---|---|
| BL-10-5 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| BL10-05 | 5/9 Secondary reference Huck International, Inc |
NSN 5320-00-030-1706 is a Rivet,blind, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-030-1706 has 1 manufacturer part number on file: BL-10-5 (Huck International, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4920-00-691-0285, 4140-00-775-2660. Verify interchangeability with system specifications before substitution.
Key specifications for BL-10-5: Shank Diameter: 0.312 INCHES NOMINAL IN; Head Height: 0.320 INCHES NOMINAL IN; Fastener Length: 0.500 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W. 10 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.