Product Details | ASSEMBLED WASHER SELF-LOCKING NUT

5310-01-269-7842 A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: HW511306K7, HW51130-6K7, 5310-01-269-7842, 01-269-7842, 5310012697842, 012697842

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 22 DEC 1987 01-269-7842

Drawings & Photos | NSN 5310-01-269-7842


Cross Reference | NSN 5310-01-269-7842

Part Number Cage Code Manufacturer
HW51130-6K7 15653 ALCOA GLOBAL FASTENERS, INC.

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Technical Data | NSN 5310-01-269-7842

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 8740 NUT STEEL COMP 1050 WASHER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-6049 UNS G87400 MIL SPEC SINGLE MATERIAL RESPONSE NUT AMS 5085 UNS G10500 ASSN STD SINGLE MATERIAL RESPONSE WASHER
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
NUT STYLE A311 FLAT WITH TURNED UP EDGE
WASHER OUTSIDE DIAMETER 0.660 INCHES MAXIMUM
OVERALL HEIGHT 0.341 INCHES MINIMUM AND 0.361 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
LOCKING FEATURE FREE-RUNNING ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.072 INCHES MINIMUM AND 0.087 INCHES MAXIMUM WASHER
COUNTERBORE DIAMETER 0.407 INCHES MINIMUM AND 0.417 INCHES MAXIMUM WASHER
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-01-269-7842

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