Product Details | PLATE SELF-LOCKING NUT

5310-00-660-3378 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: M13600048, M13600-048, NAS1068A4, RM52LHTA521M048, 5310-00-660-3378, 00-660-3378, 5310006603378, 006603378

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-660-3378

Drawings & Photos | NSN 5310-00-660-3378


Demand History | NSN 5310-00-660-3378

Part Number Request Date QTY Origin
5310-00-660-3378 2022-05-123 30 US
NAS1068A4 2010-12-342 20 United States
NAS1068A4 2010-12-342 50 United States
RM52LHTA521M048 2008-10-283 20 NZ
NAS1068A4 2008-06-172 5 US

Cross Reference | NSN 5310-00-660-3378

Part Number Cage Code Manufacturer
M13600-048 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
M13600-048 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
NAS1068A4 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
RM52LHTA521M048 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-660-3378

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 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A116 PLATE
NUT LENGTH 0.801 INCHES NOMINAL
NUT HEIGHT 0.281 INCHES NOMINAL
PLATE THICKNESS 0.140 INCHES NOMINAL
PLATE WIDTH 0.500 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F38 2 HOLES
MOUNTING HOLE DIAMETER 0.098 INCHES NOMINAL
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.281 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.562 INCHES NOMINAL
TEMP RATING 500.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDED FLOATING NUT

Restrictions/Controls & Freight Information | NSN 5310-00-660-3378

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information