The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-00-297-3715, 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 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-297-3715 |
| Primary Part Number | EB144 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | CANCELLED |
| Thread Quantity Per Inch | 14 |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Material | STEEL COMP 4130 OR STEEL COMP 4340 OR STEEL COMP 3140 OR STEEL COMP 8740 NUT |
| Thread Class | 3B |
| Nominal Thread Size | 0.875 INCHES IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Thread Direction | RIGHT-HAND |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Washer Thickness | 0.219 INCHES NOMINAL IN |
| Nut Style | DOUBLE HEXAGON |
| Material Document and Classification | AISI ASSN STD ALL MATERIAL RESPONSES NUT |
| Washer Outside Diameter | 1.428 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL EXCEPT INSERT |
| Width Across Flats | 1.050 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13EB144 | Klines Furniture Co Inc (USA) |
| 53-60085-60 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 53-60086-73 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 12NH-14 | Esna, Llc (USA) |
| EB1414 | Greer Stop Nut, Inc. (USA) |
| 62554 | Lehigh Electric Products (USA) |
| EB144 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
NSN 5310-00-297-3715 is a Nut,self-Locking,extended Washer, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-297-3715 has 7 cross-referenced part numbers: 13EB144 (Klines Furniture Co Inc), 53-60085-60 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 53-60086-73 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 12NH-14 (Esna, Llc), EB1414 (Greer Stop Nut, Inc.) and 2 more.
There is 1 known substitute for 5310-00-297-3715: 5905-00-415-4138. Verify interchangeability with system specifications before substitution.
Key specifications for EB144: Thread Quantity Per Inch: 14; Overall Height: 0.953 INCHES NOMINAL IN; Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT; Temp Rating: 250.0 FAHRENHEIT NOMINAL DEGF. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-297-3715 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.