Product Details | PLATE SELF-LOCKING NUT

5310-00-527-3977 A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: MILN25027, 123T177, 22NA2122048, 22NA21-22-048, 5310-00-527-3977, 00-527-3977, 5310005273977, 005273977

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-527-3977

Drawings & Photos | NSN 5310-00-527-3977


Demand History | NSN 5310-00-527-3977

Part Number Request Date QTY Origin
MILN25027 2023-08-236 54 US
5310-00-527-3977 2021-05-144 72 United States
MILN25027 2020-09-262 156 US
MILN25027 2012-06-157 16 United States
MILN25027 2012-05-139 15 United States
MILN25027 2011-09-265 28 US
MILN25027 2011-09-264 25 Canada
MILN25027 2011-02-49 5 US
MILN25027 2011-02-49 10 US
MILN25027 2011-02-49 40 US
MILN25027 2010-06-181 50 United States
MILN25027 2010-04-111 5000 US
MILN25027 2009-11-321 560 US
MILN25027 2009-10-281 8 Canada
MILN25027 2008-09-270 50 Italy

Cross Reference | NSN 5310-00-527-3977

Part Number Cage Code Manufacturer
123T177 48521 COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV
123T177 79500 WESTINGHOUSE ELECTRIC CORP
22NA21-22-048 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
22NA21-22-048 72962 HARVARD INDUSTRIES INC
MILN25027 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5310-00-527-3977

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 1010 NUT STEEL COMP 1010 SHELL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE NUT AISI ASSN STD SINGLE MATERIAL RESPONSE SHELL
SURFACE TREATMENT CADMIUM SHELL
HARDNESS RATING NOT RATED
NUT STYLE A116 PLATE
OVERALL HEIGHT 0.343 INCHES NOMINAL
NUT LENGTH 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
NUT HEIGHT 0.343 INCHES NOMINAL
PLATE THICKNESS 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
PLATE WIDTH 0.594 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDED FLOATING NUT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILN25027

Restrictions/Controls & Freight Information | NSN 5310-00-527-3977

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