Product Details | HEXAGON SELF-LOCKING NUT

5310-00-850-3747 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: MS21046C3, R1155P3, R416P03, JL1C1032, 59FH1032, 180302, 1803-02, 5310-00-850-3747, 00-850-3747, 5310008503747, 008503747

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-850-3747

Drawings & Photos | NSN 5310-00-850-3747


Demand History | NSN 5310-00-850-3747

Part Number Request Date QTY Origin
MS21046C3 2025-10-294 20 CA
MS21046C3 2022-06-180 150 United States
MS21046C3 2018-05-150 1040 AE
MS21046C3 2017-05-130 100 US
MS21046C3 2016-08-222 5000 AE
MS21046C3 2016-08-220 5000 AE
MS21046C3 2013-10-289 4 US
MS21046C3 2011-04-117 1000 United States
MS21046C3 2011-04-117 2500 United States
MS21046C3 2011-04-117 5000 United States
5310-00-850-3747 2010-04-91 8 US
5310-00-850-3747 2010-03-84 63 United States
MS21046C3 2008-07-193 2000 DE
MS21046C3 2008-04-109 150 Canada

Cross Reference | NSN 5310-00-850-3747

Part Number Cage Code Manufacturer
1803-02 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
1803-02 72962 HARVARD INDUSTRIES INC
59FH1032 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
JL1C1032 11815 SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV
JL1C1032 71087 REPUBLIC FASTENER MFG. CORP. Use CAGE Code 52828 for Cataloging.
MS21046C3 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
R1155P3 99207 GENERAL ELECTRIC COMPANY DBA GE
R416P03 07482 GENERAL ELECTRIC COMPANY DBA GE
R416P03 24446 GENERAL ELECTRIC CO

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Technical Data | NSN 5310-00-850-3747

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT SILVER OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.250 INCHES NOMINAL
WIDTH ACROSS FLATS 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING 800.0 DEG FAHRENHEIT NOMINAL
III PRECIOUS MATERIAL SILVER
MANUFACTURERS CODE 07482
DESIGN CONTROL REFERENCE R416P03

Restrictions/Controls & Freight Information | NSN 5310-00-850-3747

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:SItem contains silver
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