The Pin-Rivet, cataloged under National Stock Number 5320-01-477-5650, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-477-5650 |
| Primary Part Number | HLT953TB-12-9 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.374 INCHES NOMINAL IN |
| Fastener Length | 1.097 INCHES MINIMUM AND 1.117 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Grip Length | 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN |
| Width Between Flats | 0.158 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.724 INCHES MINIMUM AND 0.731 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 |
|---|---|
| HLT953TB-12-9 PRIMARY | Hi-Shear Corporation (USA) |
| HLT953TB-12-9 PRIMARY | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT953DL-12-9 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M760T6-9 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M760T6-9 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT953DL-12-9 PRIMARY | Huck International, Inc (USA) |
| HLT953TB-12-9 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT953DL-12-9 | West Coast Aerospace, Inc. (USA) |
| HLT953TB-12-9 | West Coast Aerospace, Inc. (USA) |
| HLT953DL-12-9 PRIMARY | Hi-Shear Corporation (USA) |
| HLT953DL-12-9 PRIMARY | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT953TB-12-9 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT953TB-12-9 PRIMARY | Huck International, Inc (USA) |
| HP4760T6-9 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT953DL-12-9 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| HLT953DL-12-9 | 3/2 Design control — primary reference U.S. Government activity |
| HLT953TB-12-9 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-477-5650 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-477-5650 has 15 manufacturer part numbers on file: HLT953TB-12-9 (Hi-Shear Corporation), HLT953TB-12-9 (Sps Technologies Ltd, Tj Brooks Division), HLT953DL-12-9 (Sps Technologies, Llc Dba PB Fasteners), ST3M760T6-9 (Fastener Innovation Technology, Inc. Dba F I T), ST3M760T6-9 (The Boeing Company Div Defense) and 10 more.
Key specifications for HLT953TB-12-9: Shank Diameter: 0.374 INCHES NOMINAL IN; Fastener Length: 1.097 INCHES MINIMUM AND 1.117 INCHES MAXIMUM IN; Head Style: FLUSH COUNTERSUNK; Grip Length: 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN. 12 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.