Product Details | SQUARE PLAIN NUT

5310-01-343-9737 A nut, flat on top and bottom, having 4 flat sides. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: X5008/12/151 ITEM 20, X5008/12/151-20, X50081215120, X500812151ITEM20, 151 ITEM 20, 151/20, 15120, 151ITEM20, 397D109, 397D109T10, 5310-01-343-9737, 01-343-9737, 5310013439737, 013439737

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 20 AUG 1991 01-343-9737

Drawings & Photos | NSN 5310-01-343-9737


Cross Reference | NSN 5310-01-343-9737

Part Number Cage Code Manufacturer
151 ITEM 20 K7018 WELLMAN GROUP
151/20 K7018 WELLMAN GROUP
397D109 K2383 ABB LTD
397D109T10 22375 FISCHER AND PORTER CO
397D109T10 K2383 ABB LTD
X5008/12/151 ITEM 20 K7018 WELLMAN GROUP
X5008/12/151-20 K7018 WELLMAN GROUP

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Technical Data | NSN 5310-01-343-9737

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 20
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
NUT STYLE A15 SQUARE
WIDTH ACROSS FLATS 0.625 INCHES NOMINAL
BEARING SURFACE TYPE FLAT

Restrictions/Controls & Freight Information | NSN 5310-01-343-9737

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