Product Details | PLATE SELF-LOCKING NUT

5310-01-268-3882 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: MA2501048, MA2501-048, F193594, F19359-4, 5310-01-268-3882, 01-268-3882, 5310012683882, 012683882

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 29 NOV 1987 01-268-3882

Drawings & Photos | NSN 5310-01-268-3882


Cross Reference | NSN 5310-01-268-3882

Part Number Cage Code Manufacturer
F19359-4 15653 ALCOA GLOBAL FASTENERS, INC.
MA2501-048 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-01-268-3882

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 BASE IRON ALLOY 660 NUT RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL ALUMINUM ALLOY 7075 SHELL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 UNS S66286 ASSN STD SINGLE MATERIAL RESPONSE BASE AMS 5525 UNS S66286 ASSN STD SINGLE MATERIAL RESPONSE NUT MIL-R-6855,CLASS 1,GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE SEAL QQ-A-250/13,T6 UNS A97075 FED SPEC SINGLE MATERIAL RESPONSE SHELL
SURFACE TREATMENT PASSIVATE BASE SILVER NUT CHROMATE SHELL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BASE AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE NUT MIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE SHELL
HARDNESS RATING NOT RATED
NUT STYLE A116 PLATE
NUT LENGTH 1.260 INCHES MAXIMUM
NUT HEIGHT 0.750 INCHES MAXIMUM
PLATE THICKNESS 0.020 INCHES NOMINAL
PLATE WIDTH 0.658 INCHES MAXIMUM
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 MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
TEMP RATING -80.0 DEG FAHRENHEIT MINIMUM AND 225.0 DEG FAHRENHEIT MAXIMUM
FEATURES PROVIDED FLOATING NUT
SPECIAL FEATURES NONMAGNETIC
III PRECIOUS MATERIAL AND LOCATION NUT SILVER
III SUPPLEMENTARY FEATURES SELF-SEALING,45.0 PSI MIN T0 55.0 PSI MAX PRESSURE RANGE

Restrictions/Controls & Freight Information | NSN 5310-01-268-3882

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