Product Details | CLOSE TOLERANCE BOLT

5306-01-528-0307 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: BM32005A017D, BM3200-5A017D, STSBG000A05D017, VS2978A05D017, 68484-5-017, 5306-01-528-0307, 01-528-0307, 5306015280307, 684845017, 015280307

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 MAR 2005 01-528-0307

Drawings & Photos | NSN 5306-01-528-0307


Demand History | NSN 5306-01-528-0307

Part Number Request Date QTY Origin
5306-01-528-0307 2018-07-207 1 DIBBS
5306-01-528-0307 2018-07-200 8 DIBBS
5306-01-528-0307 2018-07-199 1 DIBBS
5306-01-528-0307 2018-03-61 1 DIBBS
5306-01-528-0307 2018-02-52 1 DIBBS
5306-01-528-0307 2017-12-347 8 DIBBS
5306-01-528-0307 2017-09-268 14 DIBBS
5306-01-528-0307 2009-04-98 25 DIBBS
5306-01-528-0307 2009-02-54 50 DIBBS
5306-01-528-0307 2008-11-311 25 DIBBS
5306-01-528-0307 2008-04-101 14 DIBBS

Cross Reference | NSN 5306-01-528-0307

Part Number Cage Code Manufacturer
68484-5-017 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
BM3200-5A017D 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
STSBG000A05D017 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
VS2978A05D017 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5306-01-528-0307

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.351 INCHES NOMINAL
FASTENER LENGTH 1.413 INCHES NOMINAL
MATERIAL STEEL COMP H11 OVERALL
SURFACE TREATMENT CHROMATE AND NICKEL AND CADMIUM OVERALL
MINIMUM TENSILE STRENGTH 132000 POUNDS PER SQUARE INCH
HEAD STYLE C8 DOUBLE HEXAGON
HEAD HEIGHT 0.187 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
GRIP LENGTH 1.062 INCHES NOMINAL
GRIP DIAMETER 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
III END ITEM IDENTIFICATION C-5 AIRCRAFT
III PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT,SHEAR,STEEL 132 KSI FSU,900 DEGREE F,EXTERNAL WRENCHING,12 - POINT HEAD

Restrictions/Controls & Freight Information | NSN 5306-01-528-0307

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: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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 574 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5306-01-528-0307

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.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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