The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-372-8834, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc. Government technical data includes 15 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-372-8834 |
| Primary Part Number | 555-55 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc |
| Status | ACTIVE |
| Hole Type and Quantity | 2 DRILLED |
| Thread Series | UNF |
| Hole Configuration Style | CONFIGURATION B |
| Bearing Surface Type | FLAT |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Nut Height | 0.219 INCHES NOMINAL IN |
| Width Across Flats | 0.295 INCHES NOMINAL IN |
| Drilled Hole Diameter | 0.038 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | 555-55,FSCM 93712 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-372-8834 is a Nut,plain,hexagon, manufactured by Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-372-8834 has 3 cross-referenced part numbers: 555-55 (Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc), 555-55 (Alliant Defense Electronics Systems Inc Dba Lundy Technical Center), 555-55 (Kilgore Flares Company Llc).
There are 5 known substitutes for 5310-00-372-8834: 5340-00-318-6389, 5950-00-401-6547, 4820-01-104-0611 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 555-55: Hole Type and Quantity: 2 DRILLED; Thread Series: UNF; Hole Configuration Style: CONFIGURATION B; Bearing Surface Type: FLAT. 15 total characteristics are documented in the Federal Logistics Information System.