The Nut,self-Locking,single Ball Sea, cataloged under National Stock Number 5310-01-206-9689, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Reid Products Inc. Dba Reid Products Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,self-Locking,single Ball Sea |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Reid Products Inc. Dba Reid Products Inc (CAGE 59563); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-206-9689 |
| Primary Part Number | TLN1021CPD1-8 |
| Item Name | Nut,self-Locking,single Ball Sea |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Reid Products Inc. Dba Reid Products Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| TLN1021CPD1-8 | Reid Products Inc. Dba Reid Products Inc (USA) |
| TLN1021CPD1-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TLN1021CPD1-8 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| TLN1021CPD1-8 | 5/9 Secondary reference Huck International, Inc |
| TLN1021CPD1-8 | 5/9 Secondary reference U.S. Government activity |
| NAS1727K8D | 3/2 Design control — primary reference U.S. Government activity |
| NAS1727CBD | 5/9 Secondary reference U.S. Government activity |
| NAS1727C8D | 3/9 Design control — primary reference U.S. Government activity |
| TLN1021CPD1-8 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-206-9689 is a Nut,self-Locking,single Ball Sea, manufactured by Reid Products Inc. Dba Reid Products Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-206-9689 has 3 manufacturer part numbers on file: TLN1021CPD1-8 (Reid Products Inc. Dba Reid Products Inc), TLN1021CPD1-8 (Sps Technologies, Llc Dba PB Fasteners), TLN1021CPD1-8 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
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.