Additional Information:

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.

Cross Reference

74328-6H23 50392SPS TECHNOLOGIES INC74328-6H23 56878SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION74328-6H23 80539SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUPAIC752-6H23 06725SPS TECHNOLOGIES LLC DBA AIR INDUSTRIESBM3326-6H23 17446HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMSBM3326-6H23 97928HUCK INTL INCMB84-6H23 73197HI-SHEAR CORPORATIONMB84-6H23 L4528LISI AEROSPACE CANADA CORPS11-1059-6H23 57928SONIC INDUSTRIES INC.S371-6H23 17446HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMSS371-6H23 97928HUCK INTL INCST3M571-6H23 0ZC92HEARTLAND PRECISION FASTENERS, INC.ST3M571-6H23 27624SPS TECHNOLOGIES, LLC DBA PB FASTENERSST3M571-6H23 58998EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGYST3M571-6H23 59563REID PRODUCTS INC. DBA REID PRODUCTSST3M571-6H23 76301BOEING COMPANY, THE DBA BOEINGVAL23033-6H23 06710VALLEY-TODECO, INC.VS3060-6H23 06950ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMSVS3060-6H23 92215ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

Restrictions/Controls & Freight Information

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.

Management

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-ALCSource of SupplySMSDefense Logistics AgencyEnterprise Business SystemsAgencyDFDepartment of the Air ForceService OrganizationFU.S. Air ForceReparabilityNStock Fund (except Munitions)Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. Controlled Item CodeUUNCLASSIFIEDShelf Life Code0NondeteriorativePurchasingQTY UOM1 EA : Each

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