Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-194-0675 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: N11-4, H504374, H50437-4, GN512JG4, N114, 78456820, 78456-820, 5310-01-194-0675, 01-194-0675, 5310011940675, 011940675

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 09 NOV 1984 01-194-0675

Drawings & Photos | NSN 5310-01-194-0675


Cross Reference | NSN 5310-01-194-0675

Part Number Cage Code Manufacturer
78456-820 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
78456-820 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
GN512JG4 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
H50437-4 15653 ALCOA GLOBAL FASTENERS, INC.
H50437-4 F7652 B E AEROSPACE CONSUMABLESMANAGEMENT DEUX SAS
N11-4 73197 HI-SHEAR CORPORATION
N11-4 L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 5310-01-194-0675

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 8740 OR STEEL COMP 4037 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT TIN OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM B545 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.425 INCHES MAXIMUM
OVERALL HEIGHT 0.365 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER 0.291 INCHES MINIMUM AND 0.295 INCHES MAXIMUM NUT
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 232.0 DEG CELSIUS MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-194-0675

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: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.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 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 5310-01-194-0675

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
Q
EA : Each