The Nut,self-Locking,spline, cataloged under National Stock Number 5310-00-808-2602, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Greer Stop Nut, Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-808-2602 |
| Primary Part Number | 42ND8-428 |
| Item Name | Nut,self-Locking,spline |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Greer Stop Nut, Inc. |
| Status | CANCELLED |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Series | UNF |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Material | STEEL COMP 1117 OVERALL EXCEPT INSERT |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| Surface Treatment | CADMIUM NUT |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.313 INCHES NOMINAL IN |
| Pilot Diameter | 0.384 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN |
| Nut Style | SPLINE |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Pilot Length | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5022 ASSN STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT |
| Nut Diameter | 0.548 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5310008082602 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 42ND8-048 | Harvard Industries Inc (USA) |
| N25027 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 42ND8-428 | Abbott-Interfast Corp. (USA) |
| 10393773-016 | Us Army Aviation and Missile Command (USA) |
| 42ND8-428 PRIMARY | Greer Stop Nut, Inc. (USA) |
| 42ND8-048 | Esna, Llc (USA) |
| 10393773-016 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
NSN 5310-00-808-2602 is a Nut,self-Locking,spline, manufactured by Greer Stop Nut, Inc., classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-808-2602 has 8 cross-referenced part numbers: 5310008082602 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 42ND8-048 (Harvard Industries Inc), N25027 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 42ND8-428 (Abbott-Interfast Corp.), 10393773-016 (Us Army Aviation and Missile Command) and 3 more.
There are 9 known substitutes for 5310-00-808-2602: 5310-00-208-2631, 5310-00-208-4875, 5310-00-208-4880 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42ND8-428: Thread Class: 3B; Thread Quantity Per Inch: 28; Nominal Thread Size: 0.250 INCHES IN; Thread Series: UNF. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-808-2602 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.