Product Details | ROUND PLAIN NUT

5310-00-997-2879 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: 570352, 5310-00-997-2879, 00-997-2879, 5310009972879, 009972879

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 15 APR 1967 00-997-2879

Drawings & Photos | NSN 5310-00-997-2879


Cross Reference | NSN 5310-00-997-2879

Part Number Cage Code Manufacturer
570352 00088 ROYAL OAK GAGE INC
570352 59501 UNISON INDUSTRIES, LLC
570352 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
570352 83311 UNISON INDUSTRIES, LLC

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Technical Data | NSN 5310-00-997-2879

Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE 0.586 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OR AMS2412 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
NUT STYLE A76 ROUND
SMALL END DIAMETER 0.890 INCHES MINIMUM AND 0.910 INCHES MAXIMUM
DRIVE POINT DEPTH 0.060 INCHES NOMINAL
NUT DIAMETER 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM
NUT THICKNESS 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
DRIVE POINT WIDTH 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
UNDERCUT THICKNESS 0.200 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
DRIVE POINT QUANTITY 8
NUT COUNTERBORE DEPTH 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER 0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM NUT
COUNTERSINK ANGLE 45.0 DEGREES NOMINAL NUT
TEMP RATING NOT RATED
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION EXTERNAL SURFACES SILVER
MANUFACTURERS CODE 59501
DESIGN CONTROL REFERENCE 570352

Restrictions/Controls & Freight Information | NSN 5310-00-997-2879

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
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 GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
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 5310-00-997-2879

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each