The Nut,plain,single Ball Seat,hexag, cataloged under National Stock Number 5310-00-518-5566, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-518-5566 |
| Primary Part Number | 5310005185566 |
| Item Name | Nut,plain,single Ball Seat,hexag |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| Status | ACTIVE |
| Thread Series | UNF |
| Nominal Thread Size | 0.750 INCHES IN |
| Features Provided | CASEHARDENED |
| Thread Quantity Per Inch | 16 |
| Nut Height | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN |
| Width Across Flats | 1.475 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Thread Class | 2B |
| Thread Direction | LEFT-HAND |
| Nut Style | SINGLE BALL SEAT, HEXAGON |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Ball Seat Radius | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN |
| Material | STEEL COMP 4135 OR STEEL COMP 4140 OR STEEL COMP 5135 OR STEEL COMP 5140 OR STEEL COMP 8637 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5310005185566 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| A-A-52427 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A52427-L-0.750 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MS51983-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 84712 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 84712H | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5310-00-518-5566 is a Nut,plain,single Ball Seat,hexag, manufactured by E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-518-5566 has 6 cross-referenced part numbers: 5310005185566 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), A-A-52427 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A52427-L-0.750 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MS51983-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 84712 (Zf Industrieantriebe Witten Gmbh) and 1 more.
There are 8 known substitutes for 5310-00-518-5566: 5310-00-053-7804, 2915-00-453-3972, 5310-01-045-3709 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5310005185566: Thread Series: UNF; Nominal Thread Size: 0.750 INCHES IN; Features Provided: CASEHARDENED; Thread Quantity Per Inch: 16. 14 total characteristics are documented in the Federal Logistics Information System.