Product Details | CLOSE TOLERANCE BOLT

5306-01-030-1762 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: MB1454D11, MB145-4-D11, ST3M7294D11, ST3M729-4D11, 5306-01-030-1762, 01-030-1762, 5306010301762, 010301762

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 30 OCT 1976 01-030-1762

Drawings & Photos | NSN 5306-01-030-1762


Demand History | NSN 5306-01-030-1762

Part Number Request Date QTY Origin
MB145-4-D11 2021-11-307 52 DIBBS
ST3M729-4D11 2021-11-307 52 DIBBS
MB145-4-D11 2021-08-227 10 DIBBS
ST3M729-4D11 2021-08-227 10 DIBBS
MB145-4-D11 2019-11-318 75 DIBBS
ST3M729-4D11 2019-11-318 75 DIBBS
MB145-4-D11 2019-10-293 43 DIBBS
ST3M729-4D11 2019-10-293 43 DIBBS
MB145-4-D11 2019-09-255 25 DIBBS
ST3M729-4D11 2019-09-255 25 DIBBS
MB145-4-D11 2019-09-247 25 DIBBS
ST3M729-4D11 2019-09-247 25 DIBBS
5306-01-030-1762 2010-04-117 81 DIBBS
5306-01-030-1762 2009-09-272 230 DIBBS
5306-01-030-1762 2008-04-109 100 DIBBS
5306-01-030-1762 2008-03-71 36 DIBBS

Cross Reference | NSN 5306-01-030-1762

Part Number Cage Code Manufacturer
MB145-4-D11 73197 HI-SHEAR CORPORATION
MB145-4-D11 L4528 LISI AEROSPACE CANADA CORP
ST3M729-4D11 06710 VALLEY-TODECO, INC.
ST3M729-4D11 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
ST3M729-4D11 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
ST3M729-4D11 0ZC92 HEARTLAND PRECISION FASTENERS, INC.
ST3M729-4D11 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
ST3M729-4D11 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
ST3M729-4D11 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
ST3M729-4D11 73197 HI-SHEAR CORPORATION
ST3M729-4D11 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5306-01-030-1762

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.290 INCHES MINIMUM AND 0.357 INCHES MAXIMUM
FASTENER LENGTH 0.988 INCHES MINIMUM AND 1.035 INCHES MAXIMUM
MATERIAL STEEL COMP XM-13 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE C8 DOUBLE HEXAGON
HEAD HEIGHT 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
GRIP LENGTH 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM
GRIP DIAMETER 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 0.860 INCHES MINIMUM AND 0.927 INCHES MAXIMUM FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE

Restrictions/Controls & Freight Information | NSN 5306-01-030-1762

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 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 5306-01-030-1762

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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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
M
EA : Each