The Nut,clip on, cataloged under National Stock Number 5310-01-145-4686, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Esna, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-145-4686 |
| Primary Part Number | A6732-4-02 |
| Item Name | Nut,clip on |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Esna, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CADMIUM AND CHROMATE OVERALL PER QQ-P-416,TY 2,CL 3,0.190-32 UNF 3B RH THREAD,0.500 IN. NOM OVERALL WIDTH 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 |
|---|---|
| MP125-3 | Cae Usa Inc. (USA) |
| A6732-4-02 PRIMARY | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| A6732-4-02 | C/1 Advisory reference — outside the item-of-supply concept Caterpillar Inc Div Caterpillar Defense |
| A6732-4-02 | 5/9 Secondary reference Harvard Industries Inc |
| MP125-3 | 5/9 Secondary reference Raytheon Technical Services Company |
NSN 5310-01-145-4686 is a Nut,clip on, manufactured by Esna, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-145-4686 has 2 manufacturer part numbers on file: MP125-3 (Cae Usa Inc.), A6732-4-02 (Esna, Llc).
Key specifications for A6732-4-02: General Characteristics Item Description: STEEL,CADMIUM AND CHROMATE OVERALL PER QQ-P-416,TY 2,CL 3,0.190-32 UNF 3B RH THREAD,0.500 IN. NOM OVERALL WIDTH IN. 1 specification is 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.