The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-046-3910, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Esna, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-01-046-3910 |
| Primary Part Number | 51N1260-126 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Esna, Llc |
| Status | CANCELLED |
| Bearing Surface Type | CHAMFERED |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Thread Quantity Per Inch | 16 |
| Nominal Thread Size | 0.750 INCHES IN |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Material | STEEL COMP 1137 NUT |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Width Across Flats | 1.045 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN |
| Surface Treatment | ZINC NUT |
| Nut Height | 1.250 INCHES NOMINAL IN |
| Thread Series | UNF |
| Thread Class | 3B |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0903535-1216 | Jimco Supply Co Inc (USA) |
| C772 | Thor Power Tool Co Sub of Stewart-Warner Co (USA) |
| 51N1260-126 | Harvard Industries Inc (USA) |
| 88-291 | Dresser Industries Inc Leroi Div (USA) |
| 68D12 | Dana Off Highway Products, Llc (USA) |
| 59N1260-126 | Esna, Llc (USA) |
| 51N1260-126 PRIMARY | Esna, Llc (USA) |
NSN 5310-01-046-3910 is a Nut,self-Locking,hexagon, manufactured by Esna, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-046-3910 has 7 cross-referenced part numbers: 0903535-1216 (Jimco Supply Co Inc), C772 (Thor Power Tool Co Sub of Stewart-Warner Co), 51N1260-126 (Harvard Industries Inc), 88-291 (Dresser Industries Inc Leroi Div), 68D12 (Dana Off Highway Products, Llc) and 2 more.
There are 6 known substitutes for 5310-01-046-3910: 5950-00-104-8382, 5360-00-316-3998, 5865-00-658-2922 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51N1260-126: Bearing Surface Type: CHAMFERED; Nut Style: HEXAGON; Thread Direction: RIGHT-HAND; Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-01-046-3910 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.