Product Details | ROUND PLAIN NUT

5310-00-587-3981 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: S1610230142, S1610-23014-2, 5310H34006, 5310H34-006, 5130H34006, 5130H34-006, 5310-00-587-3981, 00-587-3981, 5310005873981, 005873981

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-587-3981

Drawings & Photos | NSN 5310-00-587-3981


Cross Reference | NSN 5310-00-587-3981

Part Number Cage Code Manufacturer
5130H34-006 81996 U S ARMY AVIATION AND MISSILE COMMAND
5310H34-006 81996 U S ARMY AVIATION AND MISSILE COMMAND
S1610-23014-2 00301 PARAMOUNT PRODUCTS CORP
S1610-23014-2 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5310-00-587-3981

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 1.938 INCHES
THREAD QUANTITY PER INCH 16
THREAD PITCH DIAMETERS 1.8969 TO 1.9021 INCHES
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
NUT STYLE A76 ROUND
SMALL END DIAMETER 2.620 INCHES MINIMUM AND 2.627 INCHES MAXIMUM
DRIVE POINT DEPTH 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
NUT DIAMETER 3.000 INCHES NOMINAL
NUT THICKNESS 0.536 INCHES MINIMUM AND 0.556 INCHES MAXIMUM
DRIVE POINT WIDTH 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
UNDERCUT THICKNESS 0.346 INCHES MINIMUM AND 0.386 INCHES MAXIMUM
DRIVE POINT QUANTITY 8
COUNTERSINK ANGLE 90.0 DEGREES NOMINAL NUT
TEMP RATING NOT RATED
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE S1610-23014-2

Restrictions/Controls & Freight Information | NSN 5310-00-587-3981

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: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
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 XX
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 5310-00-587-3981

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative