Product Details | ROUND PLAIN NUT

5310-00-446-6373 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: 204011124001, 204-011-124-001, 2040111241, 204-011-124-1, 5310-00-446-6373, 00-446-6373, 5310004466373, 004466373

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-446-6373

Drawings & Photos | NSN 5310-00-446-6373


Cross Reference | NSN 5310-00-446-6373

Part Number Cage Code Manufacturer
204-011-124-001 97499 BELL HELICOPTER TEXTRON INC.
204-011-124-1 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 5310-00-446-6373

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 4.000 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,CLASS 6,TYPE A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION BPS FW 4007,FSCM 97499 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A70 ROUND
DRIVE POINT DEPTH 0.020 INCHES NOMINAL
NUT DIAMETER 4.775 INCHES MINIMUM AND 4.795 INCHES MAXIMUM
NUT THICKNESS 0.885 INCHES NOMINAL
DRIVE POINT DIAMETER 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
DRIVE POINT QUANTITY 9
HOLE CONFIGURATION STYLE H9 CONFIGURATION J
HOLE TYPE AND QUANTITY 9 DRILLED
DRILLED HOLE DIAMETER 0.065 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
COUNTERSINK ANGLE 45.0 DEGREES NOMINAL NUT
TEMP RATING NOT RATED
SPECIAL FEATURES HOLES DRILLED THRU DRIVE POINTS
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 204-011-124-1

Restrictions/Controls & Freight Information | NSN 5310-00-446-6373

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 5310-00-446-6373

Category Code Description
Cognizance Codes9WNavy-owned stocks of material managed by the Army within the Army Troop Support and Aviation Materiel Readiness Command
Naval Inventory Control Point, Mechanicsburg
Source of SupplyB17US Army Aviation and Missile Command (Air)
ATTN: AMSMI-LC-MM-C
Redstone Arsenal, AL 35898-5230
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