Product Details | HEXAGON EXTENDED WASHER PLAIN NUT

5310-01-157-3387 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part Alternates: 803217751812XX31, 803-2177518-12XX-31, 5310-01-157-3387, 01-157-3387, 5310011573387, 011573387

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 04 JUL 1983 01-157-3387

Drawings & Photos | NSN 5310-01-157-3387


Cross Reference | NSN 5310-01-157-3387

Part Number Cage Code Manufacturer
803-2177518-12XX-31 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5310-01-157-3387

Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE 4.125 INCHES
THREAD QUANTITY PER INCH 11.5
THREAD PITCH DIAMETERS 3.4593 TO 3.4668 INCHES
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 5.352 INCHES MINIMUM AND 5.362 INCHES MAXIMUM
OVERALL HEIGHT 2.000 INCHES NOMINAL
WASHER THICKNESS 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM
WIDTH ACROSS FLATS 4.469 INCHES MINIMUM AND 4.531 INCHES MAXIMUM
TEMP RATING NOT RATED
SPECIAL FEATURES TWO HOLES 180.0 DEGREES APART TAPPED 1.000 IN. DEEP FOR SET SCREWS

Restrictions/Controls & Freight Information | NSN 5310-01-157-3387

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 093460 BOLTS/NUTS NOI BBC/ZINC
Less than car load rating
Less than truck load rating Q 70.0
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 5310-01-157-3387

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