The Pin-Rivet, cataloged under National Stock Number 5320-01-451-8479, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-451-8479 |
| Primary Part Number | HL110VAZ-8-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.2481 INCHES NOMINAL IN |
| Head Height | 0.059 INCHES NOMINAL IN |
| Fastener Length | 0.707 INCHES NOMINAL IN |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 0.313 INCHES NOMINAL IN |
| Width Between Flats | 0.0947 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Head Major Diameter | 0.387 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 |
|---|---|
| HL110VAZ-8-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30MY8K5X | Huck International, Inc (USA) |
| HL110 VAZ8-5 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL110 VAZ8-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL110 VAZ8-5 | West Coast Aerospace, Inc. (USA) |
| HL110VAZ8-5 | Howmet Global Fastening Systems Inc (USA) |
| HL110 VAZ8-5 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL110 VAZ8-5 | 5/9 Secondary reference Sps Technologies Inc |
| HL110 VAZ8-5 | 5/9 Secondary reference U.S. Government activity |
| HL110 VAZ8-5 | 5/9 Secondary reference U.S. Government activity |
| BACB30MY8K5X | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-451-8479 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-451-8479 has 7 manufacturer part numbers on file: HL110VAZ-8-5 (Sps Technologies, Llc Dba PB Fasteners), BACB30MY8K5X (Huck International, Inc), HL110 VAZ8-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL110 VAZ8-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL110 VAZ8-5 (West Coast Aerospace, Inc.) and 2 more.
Key specifications for HL110VAZ-8-5: Shank Diameter: 0.2481 INCHES NOMINAL IN; Head Height: 0.059 INCHES NOMINAL IN; Fastener Length: 0.707 INCHES NOMINAL IN; Material Document and Classification: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 13 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.