The Nut,self-Locking,barrel, cataloged under National Stock Number 5310-00-171-4599, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-171-4599 |
| Primary Part Number | 73786 |
| Item Name | Nut,self-Locking,barrel |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Lubrication | DRY FILM LUBRICANT |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Class | 3B |
| Counterbore Diameter | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM NUT IN |
| Nut Counterbore Depth | 0.105 INCHES MINIMUM AND 0.135 INCHES MAXIMUM NUT IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| Nominal Thread Size | 0.190 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3021T33P02 | General Electric Company Dba Ge Aerospace (USA) |
| 73786 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 73786 | Sps Technologies Inc (USA) |
NSN 5310-00-171-4599 is a Nut,self-Locking,barrel, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-171-4599 has 3 cross-referenced part numbers: 3021T33P02 (General Electric Company Dba Ge Aerospace), 73786 (Sps Technologies, Llc Dba PB Fasteners), 73786 (Sps Technologies Inc).
There are 2 known substitutes for 5310-00-171-4599: 5330-00-141-2429, 3020-01-342-8747. Verify interchangeability with system specifications before substitution.
Key specifications for 73786: Locking Feature: PREVAILING TORQUE ALL METAL DESIGN; Lubrication: DRY FILM LUBRICANT; Material Document and Classification: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Class: 3B. 12 total characteristics are documented in the Federal Logistics Information System.