Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-078-9435 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: H507374, H50737-4, H507375, H50737-5, 642AS07364, 642AS0736-4, 77658524, 77658-524, 5310-01-078-9435, 01-078-9435, 5310010789435, 010789435

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 22 JUN 1979 01-078-9435

Drawings & Photos | NSN 5310-01-078-9435


Demand History | NSN 5310-01-078-9435

Part Number Request Date QTY Origin
77658-524 2021-09-262 19 DIBBS
77658-524 2021-09-262 16 DIBBS
77658-524 2021-09-262 40 DIBBS
H50737-5 2021-09-262 19 DIBBS
H50737-5 2021-09-262 16 DIBBS
H50737-5 2021-09-262 40 DIBBS
5310-01-078-9435 2018-03-63 6 DIBBS
5310-01-078-9435 2016-01-12 100 DIBBS
5310-01-078-9435 2015-05-149 25 DIBBS
5310-01-078-9435 2015-05-138 25 DIBBS
5310-01-078-9435 2012-08-244 5 DIBBS
5310-01-078-9435 2012-06-167 5 DIBBS
5310-01-078-9435 2012-01-24 5 DIBBS
5310-01-078-9435 2010-10-293 40 DIBBS
5310-01-078-9435 2010-10-276 13 DIBBS
5310-01-078-9435 2010-05-137 13 DIBBS

Cross Reference | NSN 5310-01-078-9435

Part Number Cage Code Manufacturer
642AS0736-4 30003 NAVAL AIR SYSTEMS COMMAND
77658-524 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
77658-524 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
H50737-4 15653 ALCOA GLOBAL FASTENERS, INC.
H50737-5 15653 ALCOA GLOBAL FASTENERS, INC.

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Technical Data | NSN 5310-01-078-9435

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL NICKEL ALLOY 718 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL EXCEPT THREADS SILVER THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS AMS2410 ASSN STD SINGLE TREATMENT RESPONSE THREADS
HARDNESS RATING 48.0 ROCKWELL C MAXIMUM
NUT STYLE A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER 0.491 INCHES MINIMUM AND 0.532 INCHES MAXIMUM
OVERALL HEIGHT 0.363 INCHES MAXIMUM
WASHER THICKNESS 0.035 INCHES MINIMUM
WIDTH ACROSS FLATS 0.267 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING 600.0 DEG FAHRENHEIT MAXIMUM
SPECIAL FEATURES DYED BLUE COLOR NO. 15526 FED STD 595
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION THREADS SILVER

Restrictions/Controls & Freight Information | NSN 5310-01-078-9435

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5310-01-078-9435

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
H
EA : Each