The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-527-6101, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-527-6101 |
| Primary Part Number | ST3M544N12D2F |
| Item Name | Nut Assembly,self-Locking,gang C |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Material | ALUMINUM OVERALL |
| Channel Style | STRAIGHT TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| ST3M544N12D2F PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5310-01-527-6101 is a Nut Assembly,self-Locking,gang C, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-527-6101 has 1 manufacturer part number on file: ST3M544N12D2F (The Boeing Company Div Defense).
Key specifications for ST3M544N12D2F: Criticality Code Justification: AGAV; Special Features: THE COUNTERBOARD NUT ASSEMBLY IS INTENDED TO AVOID THE USE OF SPACERS OR SHIMS, CHANNEL MAY BE SUPPLIED IN 6 FOOT LENGTHS FOR 6 FOOT LENGTHS ONLY, END CUT OFFS ARE S/2 +0.000/ -0.032 OR "M" MINIMUM, WHICHEVER IS GREATER FT; Part Name Assigned by Controlling Agency: NUT ASSEMBLY, SELF LOCKING, GANG CHANNEL, REPLACEABLE, VARIABLE C'BORE, 125 KSI FTU, 350 DEG F DEGF; End Item Identification: F18 AIRFRAME F18D NIGHT ATTACK ESTABLISHED FOR FA18D. 3 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.