The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-764-6596, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-764-6596 |
| Primary Part Number | 904420-1 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems |
| Status | ACTIVE |
| Plate Thickness | 0.140 INCHES MAXIMUM IN |
| Nut Length | 0.651 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNJC |
| Precious Material | SILVER |
| Plate Width | 0.275 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Temp Rating | 800.0 FAHRENHEIT NOMINAL DEGF |
| Mounting Hole Arrangement Style | 2 HOLES |
| Hardness Rating | 49.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | AMS 5735 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 |
| Features Provided | FLOATING NUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Distance From Aperture Center to Mounting Hole Center | 0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Center to Center Distance Between Mounting Holes Along Length | 0.404 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN |
| Nut Height | 0.153 INCHES MAXIMUM IN |
| Surface Treatment | SILVER OVERALL |
| Nut Style | PLATE |
| Thread Class | 3B |
| Thread Quantity Per Inch | 40 |
| 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 |
|---|---|
| 904420-1 | General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems (CAN) |
| RFM20C04 | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| 600888-01 | Drs C3 & Aviation Company Dba Drs Data & Imaging Systems (USA) |
| MF5301-04 | Satair A/s (DNK) |
| MF5301-04 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| NASM21076 | 3/1 Design control — primary reference U.S. Government activity |
| MA 13700-40 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 7438941P0005 | 5/2 Secondary reference U.S. Government activity |
| MA 13700-40 | 5/2 Secondary reference U.S. Government activity |
| MS21076-04 | 3/2 Design control — primary reference U.S. Government activity |
| LHTA3252-40 | C/1 Advisory reference — outside the item-of-supply concept Harvard Industries Inc |
| 7438941P5 | 5/9 Secondary reference U.S. Government activity |
| 10121655 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| LHTA3452-40 | 5/9 Secondary reference Harvard Industries Inc |
| MS21076-04 | 5/9 Secondary reference U.S. Government activity |
| MF5301-04 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Microdot Products |
NSN 5310-00-764-6596 is a Nut,self-Locking,plate, manufactured by General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-764-6596 has 5 manufacturer part numbers on file: 904420-1 (General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems), RFM20C04 (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems), 600888-01 (Drs C3 & Aviation Company Dba Drs Data & Imaging Systems), MF5301-04 (Satair A/s), MF5301-04 (Howmet Global Fastening Systems Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5310-00-764-6597, 5310-00-771-7359, 5310-00-771-7360. Verify interchangeability with system specifications before substitution.
Key specifications for 904420-1: Plate Thickness: 0.140 INCHES MAXIMUM IN; Nut Length: 0.651 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNJC. 24 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.