The Pin-Rivet, cataloged under National Stock Number 5320-01-653-9545, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Ltd, Tj Brooks Division. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-653-9545 |
| Primary Part Number | HLT421PZ-6-14 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies Ltd, Tj Brooks Division |
| Status | ACTIVE |
| Shank Diameter | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Fastener Length | 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM IN |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.875 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.297 INCHES MINIMUM AND 0.302 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 |
|---|---|
| HLT421PZ-6-14 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT421PZ-6-14 | Huck International, Inc (USA) |
| HLT421PZ-6-14 | West Coast Aerospace, Inc. (USA) |
| HLT421PZ-6-14 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT421PZ-6-14 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT421PZ-6-14 | Howmet Global Fastening Systems Inc (USA) |
| HLT421PZ-6-14 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HLT421PZ-6-14 | 3/2 Design control — primary reference U.S. Government activity |
| HLT421PZ-6-14 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-653-9545 is a Pin-Rivet, manufactured by Sps Technologies Ltd, Tj Brooks Division, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-653-9545 has 7 manufacturer part numbers on file: HLT421PZ-6-14 (Sps Technologies Ltd, Tj Brooks Division), HLT421PZ-6-14 (Huck International, Inc), HLT421PZ-6-14 (West Coast Aerospace, Inc.), HLT421PZ-6-14 (Sps Technologies, Llc Dba PB Fasteners), HLT421PZ-6-14 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 2 more.
Key specifications for HLT421PZ-6-14: Shank Diameter: 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN; Fastener Length: 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM IN. 17 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.