Product Details | PLATE SELF-LOCKING NUT

5310-01-301-1797 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: FBL1001546, FBL10015-4-6, 5310-01-301-1797, 01-301-1797, 5310013011797, 013011797

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 25 MAY 1989 01-301-1797

Drawings & Photos | NSN 5310-01-301-1797


Cross Reference | NSN 5310-01-301-1797

Part Number Cage Code Manufacturer
FBL10015-4-6 29372 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5310-01-301-1797

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.2500 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 NUT STEEL COMP 1050 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 SHELL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE NUT MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES SHELL
SURFACE TREATMENT CADMIUM NUT CADMIUM AND CHROMATE OR PASSIVATE SHELL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT QQ-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE SHELL
HARDNESS RATING NOT RATED
NUT STYLE A116 PLATE
NUT LENGTH 0.791 INCHES MAXIMUM
NUT HEIGHT 0.599 INCHES MAXIMUM
PLATE THICKNESS 0.125 INCHES NOMINAL
PLATE WIDTH 0.500 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM FIRST END
COUNTERBORE DIAMETER 0.254 INCHES MINIMUM FIRST END
LUBRICATION DRY FILM LUBRICANT
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 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.560 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDED FLOATING NUT

Restrictions/Controls & Freight Information | NSN 5310-01-301-1797

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