The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-546-6139, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fasteners Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-546-6139 |
| Primary Part Number | 55946 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fasteners Inc. |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING NUT |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 20 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55946 PRIMARY | Fasteners Inc. (USA) |
| 0120.025.01.11 PRIMARY | Fasteners Inc. (USA) |
NSN 5310-01-546-6139 is a Nut,self-Locking,hexagon, manufactured by Fasteners Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-546-6139 has 2 cross-referenced part numbers: 55946 (Fasteners Inc.), 0120.025.01.11 (Fasteners Inc.).
There are 3 known substitutes for 5310-01-546-6139: 4730-00-152-6194, 5330-00-599-1285, 5998-01-316-9752. Verify interchangeability with system specifications before substitution.
Key specifications for 55946: End Item Identification: 1940-01-526-7164, MK3 BRIDGE ERECTION BOAT; Special Features: MATERIAL IS 18-8 STAINLESS STEEL, INSERT IS NYLON; Material: STEEL CORROSION RESISTING NUT; Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. 10 total characteristics are documented in the Federal Logistics Information System.