Product Details | CLOSE TOLERANCE BOLT

5306-01-228-0529 An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.

Part Alternates: J8 6P046A, J816P046A, J86P046A, 5306-01-228-0529, 01-228-0529, 5306012280529, 012280529

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 13 MAR 1986 01-228-0529

Demand History | NSN 5306-01-228-0529

Part Number Request Date QTY Origin
J816P046A 2024-03-65 74 DIBBS
J816P046A 2023-11-324 27 DIBBS
5306-01-228-0529 2013-03-84 450 DIBBS
5306-01-228-0529 2012-12-352 101 DIBBS
5306-01-228-0529 2012-05-142 191 DIBBS
5306-01-228-0529 2012-05-125 191 DIBBS
5306-01-228-0529 2012-02-58 200 DIBBS
5306-01-228-0529 2012-01-25 193 DIBBS
5306-01-228-0529 2011-08-237 70 DIBBS
5306-01-228-0529 2011-07-192 91 DIBBS
5306-01-228-0529 2009-06-159 63 DIBBS
5306-01-228-0529 2009-05-151 94 DIBBS
5306-01-228-0529 2009-05-135 17 DIBBS

Cross Reference | NSN 5306-01-228-0529

Part Number Cage Code Manufacturer
J8 6P046A 58828 CFM INTERNATIONAL, INC.
J816P046A 07482 GENERAL ELECTRIC COMPANY DBA GE
J816P046A 0UCY9 M.S. AEROSPACE INC.
J816P046A 4GP55 ACUFAST AIRCRAFT PRODUCTS INC.
J816P046A 58828 CFM INTERNATIONAL, INC.

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Technical Data | NSN 5306-01-228-0529

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
WIDTH BETWEEN FLATS 0.438 INCHES NOMINAL
HEAD HEIGHT 0.373 INCHES MINIMUM AND 0.393 INCHES MAXIMUM
EXTENDED WASHER DIAMETER 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
NOMINAL THREAD DIAMETER 0.375 INCHES
EXTENDED WASHER THICKNESS 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
THREAD QUANTITY PER INCH 24
SURFACE FINISH 32.0 MICROINCHES THREADS
MATERIAL COPPER ALLOY 854 OVERALL
THREAD SERIES DESIGNATOR UNJF
THREAD LENGTH 0.794 INCHES MINIMUM AND 0.824 INCHES MAXIMUM
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
FASTENER LENGTH 1.611 INCHES MINIMUM AND 1.631 INCHES MAXIMUM
GRIP DIAMETER 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
GRIP LENGTH 0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM
SURFACE FINISH 32.0 MICROINCHES GRIP
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5306-01-228-0529

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 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 5306-01-228-0529

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
5
EA : Each