The Pin-Rivet,threaded., cataloged under National Stock Number 5320-01-641-1437, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Pin-Rivet,threaded. |
| FSC / FSG | 5320 — Rivets (FSG 53) |
| Manufacturers | Fastener Innovation Technology, Inc. Dba F I T (CAGE 58998); Hi-Shear Corporation (CAGE 73197); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-641-1437 |
| Primary Part Number | FIT241-6Y4 |
| Item Name | Pin-Rivet,threaded. |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| FIT241-6Y4 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT241-6Y4 PRIMARY | Hi-Shear Corporation (USA) |
| HLT241-6Y4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| 3D0009-6Y4 | 5/2 Secondary reference U.S. Government activity |
| HLT241-6Y4 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-641-1437 is a Pin-Rivet,threaded., manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-641-1437 has 3 manufacturer part numbers on file: FIT241-6Y4 (Fastener Innovation Technology, Inc. Dba F I T), HLT241-6Y4 (Hi-Shear Corporation), HLT241-6Y4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
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.