Product Details | ROUND SELF-LOCKING NUT

5310-01-282-7520 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.

Part Alternates: BH-19, BH19, 5310-01-282-7520, 01-282-7520, 5310012827520, 012827520

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 21 JUL 1988 01-282-7520

Drawings & Photos | NSN 5310-01-282-7520


Demand History | NSN 5310-01-282-7520

Part Number Request Date QTY Origin
5310-01-282-7520 2016-03-63 25 DIBBS
5310-01-282-7520 2015-07-182 8 DIBBS

Cross Reference | NSN 5310-01-282-7520

Part Number Cage Code Manufacturer
BH-19 79568 WHITTET-HIGGINS COMPANY

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Technical Data | NSN 5310-01-282-7520

Characteristic Specifications
NOMINAL THREAD SIZE 3.740 INCHES
THREAD QUANTITY PER INCH 12
THREAD PITCH DIAMETERS 3.6759 TO 3.6833 INCHES
NUT STYLE A76 ROUND
SMALL END DIAMETER 4.1719 INCHES NOMINAL
DRIVE POINT DEPTH 0.3025 INCHES MINIMUM AND 0.3310 INCHES MAXIMUM
NUT DIAMETER 4.9360 INCHES MINIMUM AND 4.9375 INCHES MAXIMUM
NUT THICKNESS 0.7969 INCHES MINIMUM AND 0.8281 INCHES MAXIMUM
DRIVE POINT WIDTH 0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
UNDERCUT THICKNESS 0.2031 INCHES NOMINAL
DRIVE POINT QUANTITY 4
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT COUNTERBORE DEPTH 0.2031 INCHES NOMINAL BOSS
COUNTERBORE DIAMETER 3.6398 INCHES MINIMUM AND 3.6488 INCHES MAXIMUM BOSS
SPECIAL FEATURES CHAMFERED SEAT,50.0 DEG

Restrictions/Controls & Freight Information | NSN 5310-01-282-7520

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 5310-01-282-7520

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
1
EA : Each