The Nut,clip-on, cataloged under National Stock Number 5310-01-660-2556, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Div Oshk. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-660-2556 |
| Primary Part Number | 10823-18881 |
| Item Name | Nut,clip-on |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fastenal Company Div Oshk |
| Status | ACTIVE |
| Thread Series | M |
| Thread Direction | RIGHT-HAND |
| Nut Style | FLOATING |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 10823-18881 PRIMARY | Fastenal Company Div Oshk (USA) |
| Reference | Meaning |
|---|---|
| 12602054 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12602054 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Defense Llc |
NSN 5310-01-660-2556 is a Nut,clip-on, manufactured by Fastenal Company Div Oshk, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-660-2556 has 1 manufacturer part number on file: 10823-18881 (Fastenal Company Div Oshk).
Key specifications for 10823-18881: Thread Series: M; Thread Direction: RIGHT-HAND; Part Name Assigned by Controlling Agency: NUT,U; Nut Style: FLOATING. 4 specifications are 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.