Product Details | INTERNALLY RELIEVED BODY BOLT

5306-01-381-1577 An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.

Part Alternates: 17P6W8247505, 17P6W8247-505, 5306-01-381-1577, 01-381-1577, 5306013811577, 013811577

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 11 OCT 1993 01-381-1577

Drawings & Photos | NSN 5306-01-381-1577


Cross Reference | NSN 5306-01-381-1577

Part Number Cage Code Manufacturer
17P6W8247-505 88277 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5306-01-381-1577

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.630 INCHES MINIMUM AND 0.665 INCHES MAXIMUM
FASTENER LENGTH 2.494 INCHES MINIMUM AND 2.524 INCHES MAXIMUM
MATERIAL NICKEL ALLOY 718 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR B48A COUNTERBORE THREADED
SHOULDER DIAMETER 0.7477 INCHES MINIMUM AND 0.7487 INCHES MAXIMUM
SHOULDER LENGTH 1.712 INCHES MINIMUM AND 1.722 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH 1.687 INCHES MINIMUM AND 1.712 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER 0.107 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
THREAD SERIES UNF HEAD
NOMINAL THREAD SIZE 0.250 INCHES HEAD
THREADS PER INCH 28 HEAD
INTERNAL THREAD CLASS 3B HEAD
INTERNAL THREAD DIRECTION RIGHT-HAND HEAD
INTERNAL THREAD LENGTH 0.250 INCHES NOMINAL HEAD
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
WIDTH BETWEEN FLATS 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 2.234 INCHES MINIMUM AND 2.244 INCHES MAXIMUM THREADS
SHANK UNTHREADED HOLE DIAMETER 0.107 INCHES MINIMUM AND 0.114 INCHES MAXIMUM THREADS
SPECIAL FEATURES SECOND HOLD IN THDS, 90 DEGREES APART; 32 MICRO-INCH FINISH ON SHOULDER AND THRD RELIEF

Restrictions/Controls & Freight Information | NSN 5306-01-381-1577

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 093490 BOLT/NUT/SCREW/CLIPS/FASTENER/ETC
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 573 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 5306-01-381-1577

Category Code Description
Materiel Management Aggregation CodeBATB:C-17 PROGRAM
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.
Budget CodeS 1557X3010:Aircraft Replenishment Spares
Source of SupplyF77Boeing Military Transportation Aircraft
Los Angeles, CA 90307-3044
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityPStock 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative