Product Details | ROUND PLAIN NUT

5310-00-438-4104 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: 33662B, 5310-00-438-4104, 00-438-4104, 5310004384104, 004384104

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 12 SEP 1969 00-438-4104

Drawings & Photos | NSN 5310-00-438-4104


Cross Reference | NSN 5310-00-438-4104

Part Number Cage Code Manufacturer
33662B 44218 NORWALK COMPRESEER COMPANY INC DBA NORWALK COMPRESSOR COMPANY

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Technical Data | NSN 5310-00-438-4104

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 2.500 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A74 ROUND
NUT DIAMETER 3.990 INCHES MINIMUM AND 3.992 INCHES MAXIMUM
NUT THICKNESS 3.719 INCHES NOMINAL
WIDTH ACROSS FLATS 3.500 INCHES NOMINAL
TEMP RATING NOT RATED
MANUFACTURERS CODE 44218
DESIGN CONTROL REFERENCE 33662B

Restrictions/Controls & Freight Information | NSN 5310-00-438-4104

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:AItem does not contain precious metal
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