The Bolt Assembly,clamp, cataloged under National Stock Number 5340-01-559-9084, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Huck Fasteners Dba Huck Intl Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-559-9084 |
| Primary Part Number | HSCF-R20U |
| Item Name | Bolt Assembly,clamp |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Huck Fasteners Dba Huck Intl Inc |
| Status | ACTIVE |
| Thread Length | 0.917 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Color | OLIVE DRAB |
| Surface Treatment | UNABLE TO DECODE |
| 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 | EA |
| Part Number | Manufacturer |
|---|---|
| HSCF-R20U PRIMARY | Huck Fasteners Dba Huck Intl Inc (USA) |
| 12422899 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12422899 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| HSCF-R204 | 5/9 Secondary reference Huck Fasteners Dba Huck Intl Inc |
NSN 5340-01-559-9084 is a Bolt Assembly,clamp, manufactured by Huck Fasteners Dba Huck Intl Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-559-9084 has 3 manufacturer part numbers on file: HSCF-R20U (Huck Fasteners Dba Huck Intl Inc), 12422899 (U S Army Tank Automotive Command Amsta-Im-Mm), 12422899 (Oshkosh Defense Llc).
Key specifications for HSCF-R20U: Thread Length: 0.917 INCHES MINIMUM IN; Thread Direction: RIGHT-HAND; Color: OLIVE DRAB; Surface Treatment: UNABLE TO DECODE. 4 specifications are 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.