Product Details | HEXAGON CASTELLATED PLAIN NUT

5310-01-055-2026 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.

Part Alternates: 4075004, 407-5004, 5310-01-055-2026, 01-055-2026, 5310010552026, 010552026

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 03 FEB 1978 01-055-2026

Drawings & Photos | NSN 5310-01-055-2026


Cross Reference | NSN 5310-01-055-2026

Part Number Cage Code Manufacturer
407-5004 82386 JAIDINGER MFG. CO., INC. DBA JAICO PRODUCTS
407-5004 H2987 SUN TEST SYSTEMS B.V. DBA SUN ELECTRIC SYSTEMS

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Technical Data | NSN 5310-01-055-2026

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A1 CASTELLATED, HEXAGON
NUT HEIGHT 0.218 INCHES NOMINAL
WIDTH ACROSS FLATS 0.375 INCHES NOMINAL
BEARING SURFACE TYPE WASHER FACED
TEMP RATING NOT RATED
MANUFACTURERS CODE 82386
DESIGN CONTROL REFERENCE 407-5004

Restrictions/Controls & Freight Information | NSN 5310-01-055-2026

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information