The Pin-Rivet, cataloged under National Stock Number 5320-01-526-7658, 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 Div PB Fasteners. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-526-7658 |
| Primary Part Number | TLCB400-8W35 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.491 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416.QQ-P-416 TYPE II CLASS 2 FED STD SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Nominal Thread Size | 0.500 INCHES IN |
| Shank Style | GROOVED |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.945 INCHES MINIMUM AND 0.961 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 |
|---|---|
| TLCB400-8W35 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TLCB400-8W35 | Howmet Global Fastening Systems Inc (USA) |
| TLCB400-8W35 | Reid Products Inc. Dba Reid Products Inc (USA) |
| TLCB400-8W35 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| TLCB400-8W35 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-526-7658 is a Pin-Rivet, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-526-7658 has 4 manufacturer part numbers on file: TLCB400-8W35 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TLCB400-8W35 (Howmet Global Fastening Systems Inc), TLCB400-8W35 (Reid Products Inc. Dba Reid Products Inc), TLCB400-8W35 (Huck International, Inc).
Key specifications for TLCB400-8W35: Shank Diameter: 0.491 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416.QQ-P-416 TYPE II CLASS 2 FED STD SINGLE TREATMENT RESPONSE OVERALL. 14 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.