The Cap,protective,nut and Bolt Hea, cataloged under National Stock Number 5340-01-681-3728, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Kitz Corporation of America. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: SE.
| Parameter | Value |
|---|---|
| NSN | 5340-01-681-3728 |
| Primary Part Number | 963-B10023-1IN-33 |
| Item Name | Cap,protective,nut and Bolt Hea |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Kitz Corporation of America |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | SE |
| Part Number | Manufacturer |
|---|---|
| 963-B10023-1IN-33 PRIMARY | Kitz Corporation of America (USA) |
NSN 5340-01-681-3728 is a Cap,protective,nut and Bolt Hea, manufactured by Kitz Corporation of America, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-681-3728 has 1 manufacturer part number on file: 963-B10023-1IN-33 (Kitz Corporation of America).
Key specifications for 963-B10023-1IN-33: Part Name Assigned by Controlling Agency: COVER NUT; End Item Identification: VALVE,SWING CHECK 1.00IN IN; Material: STEEL. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.