The Nut,plain,rectangular, cataloged under National Stock Number 5310-00-687-7578, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cec Vibration Products, Llc Dba Cec Vibrations Products. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-687-7578 |
| Primary Part Number | 18551 |
| Item Name | Nut,plain,rectangular |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Cec Vibration Products, Llc Dba Cec Vibrations Products |
| Status | ACTIVE |
| Nut Width | 0.156 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | PLAIN, RECTANGULAR |
| Nominal Thread Size | 0.086 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 56 |
| Material Document and Classification | MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Nut Length | 0.188 INCHES NOMINAL IN |
| Nut Height | 0.050 INCHES NOMINAL IN |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-687-7578 is a Nut,plain,rectangular, manufactured by Cec Vibration Products, Llc Dba Cec Vibrations Products, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-687-7578 has 2 cross-referenced part numbers: 18551 (Sypris Electronics, Llc), 18551 (Cec Vibration Products, Llc Dba Cec Vibrations Products).
There are 7 known substitutes for 5310-00-687-7578: 5307-00-437-4763, 6145-00-643-0653, 2805-00-776-8153 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18551: Nut Width: 0.156 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL; Nut Style: PLAIN, RECTANGULAR; Nominal Thread Size: 0.086 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.