The Nut,adjusting, cataloged under National Stock Number 5310-00-896-6499, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-896-6499 |
| Primary Part Number | B566-211 |
| Item Name | Nut,adjusting |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,QQ-S-766,CL 304,COND A; 1.358 IN. O/A DIA.,1.062 IN. W ACROSS FLATTED SIDES,CENTER HOLE,4 SLOTTED HOLES; 0.125 IN. O/A THK 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 |
|---|---|
| B566-211 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| Reference | Meaning |
|---|---|
| 566B004847 | C/1 Advisory reference — outside the item-of-supply concept L3 Technologies, Inc. Div L3 Keo |
| B566-211 | 5/9 Secondary reference Chatham Precision Inc |
| B-566 211 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-00-896-6499 is a Nut,adjusting, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-896-6499 has 1 manufacturer part number on file: B566-211 (L3 Technologies, Inc. Div L3 Keo).
Key specifications for B566-211: General Characteristics Item Description: CRES,QQ-S-766,CL 304,COND A; 1.358 IN. O/A DIA.,1.062 IN. W ACROSS FLATTED SIDES,CENTER HOLE,4 SLOTTED HOLES; 0.125 IN. O/A THK 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.