Product Details | CLOSE TOLERANCE BOLT

5306-01-128-8940 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: MB1547H59, MB154-7H59, AIC6877H59, AIC687-7H59, S4067H59, S406-7H59, ST3M7447H59, ST3M744-7H59, VCG00017H59, VCG0001-7H59, VS31747H59, VS3174-7H59, PBF12657H59, PBF1265-7H59, 1228957H59, 122895-7H59, 5306-01-128-8940, 01-128-8940, 5306011288940, 011288940

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 27 MAR 1982 01-128-8940

Drawings & Photos | NSN 5306-01-128-8940


Cross Reference | NSN 5306-01-128-8940

Part Number Cage Code Manufacturer
122895-7H59 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
AIC687-7H59 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
MB154-7H59 73197 HI-SHEAR CORPORATION
MB154-7H59 L4528 LISI AEROSPACE CANADA CORP
PBF1265-7H59 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
S406-7H59 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
S406-7H59 97928 HUCK INTL INC
ST3M744-7H59 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
ST3M744-7H59 76301 BOEING COMPANY, THE DBA BOEING
VCG0001-7H59 06710 VALLEY-TODECO, INC.
VS3174-7H59 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5306-01-128-8940

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.438 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.432 INCHES MINIMUM AND 0.472 INCHES MAXIMUM
FASTENER LENGTH 4.130 INCHES MINIMUM AND 4.150 INCHES MAXIMUM
MATERIAL STEEL COMP XM-13 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
HEAD STYLE C12 SPLINE DRIVE SHEAR HEAD
HEAD HEIGHT 0.247 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
HEAD MINOR DIAMETER 0.711 INCHES MINIMUM AND 0.717 INCHES MAXIMUM
HOLE CONFIGURATION STYLE E18 SPLINE
HOLE TYPE DRILLED
HOLE QUANTITY 1
HOLE DIAMETER 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
GRIP LENGTH 3.678 INCHES MINIMUM AND 3.698 INCHES MAXIMUM
GRIP DIAMETER 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5306-01-128-8940

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 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 5306-01-128-8940

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
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