Product Details | ROUND PLAIN NUT

5310-00-208-3449 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: 5178126, 5310-00-208-3449, 00-208-3449, 5310002083449, 002083449

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-208-3449

Drawings & Photos | NSN 5310-00-208-3449


Cross Reference | NSN 5310-00-208-3449

Part Number Cage Code Manufacturer
5178126 19200 US ARMY ARDEC RDECOM
5178126 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5310-00-208-3449

Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE 1.250 INCHES
THREAD QUANTITY PER INCH 36
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ENAMEL SECOND END
HARDNESS RATING NOT RATED
NUT STYLE A73 ROUND
NUT DIAMETER 1.625 INCHES NOMINAL
NUT THICKNESS 0.188 INCHES NOMINAL
DRIVE POINT DIAMETER 0.136 INCHES NOMINAL
DRIVE POINT QUANTITY 2
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-00-208-3449

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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