The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-734-1644, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-734-1644 |
| Primary Part Number | RM100C06M |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Plate Thickness | 0.047 INCHES MAXIMUM IN |
| Nut Length | 0.684 INCHES MAXIMUM IN |
| Thread Series | UNJC |
| Plate Width | 0.195 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Mounting Hole Arrangement Style | 2 HOLES |
| Hardness Rating | 49.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Distance From Aperture Center to Mounting Hole Center | 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Center to Center Distance Between Mounting Holes Along Length | 0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN |
| Nut Height | 0.171 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | PLATE |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Nut Mounting Provision | STRAIGHT HOLES |
| 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 |
|---|---|
| RM100C06M | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| MK2301-06 | Satair A/s (DNK) |
| MTL12C632M | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| MK2301-06 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| M 12710E-62 | 5/2 Secondary reference U.S. Government activity |
| M 12710E-62 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 7117850-1 | 5/9 Secondary reference Litton Systems Inc Guidance and Control Systems Div |
| MTL12C632M | 5/9 Secondary reference Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
| MK2301-06 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| MS21072L06 | 3/2 Design control — primary reference U.S. Government activity |
| MS21072L06 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-00-734-1644 is a Nut,self-Locking,plate, manufactured by Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-734-1644 has 4 manufacturer part numbers on file: RM100C06M (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems), MK2301-06 (Satair A/s), MTL12C632M (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems), MK2301-06 (Howmet Global Fastening Systems Inc).
Key specifications for RM100C06M: Lubrication: DRY FILM LUBRICANT; Plate Thickness: 0.047 INCHES MAXIMUM IN; Nut Length: 0.684 INCHES MAXIMUM IN; Thread Series: UNJC. 22 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.