Raytheon Company Dba Raytheon · NSN 5310-00-945-0538 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-945-0538 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-945-0538. Primary manufacturer part number: 2556-1.
5310-00-945-0538 — No Item Name Available illustration
Features
Nut,plain,square — FSC 5310
Thread Direction: RIGHT-HAND
Bearing Surface Type: FLAT
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 INCHES IN
Thread Class: 2B
Nut Style: SQUARE
Applications
Structural fastening and assembly
Equipment mounting
Panel and housing attachment
Applications requiring Steel Comp 1548 Overall construction
General Description
The Nut,plain,square, cataloged under National Stock Number 5310-00-945-0538, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 5310-00-945-0538 is a Nut,plain,square, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5310 (No Item Name Available). Status: active.
What are the part numbers for NSN 5310-00-945-0538?
NSN 5310-00-945-0538 has 3 cross-referenced part numbers: 2556-1 (Raytheon Company Dba Raytheon), 6W1971 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), H44 (Zero Stantron).
What NSN replaces 5310-00-945-0538?
There are 12 known substitutes for 5310-00-945-0538: 3110-00-155-9003, 3110-00-198-1050, 4320-00-218-4346 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 2556-1?
Key specifications for 2556-1: Thread Direction: RIGHT-HAND; Bearing Surface Type: FLAT; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 20. 13 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.