Product Details | INTERNALLY RELIEVED BODY BOLT

5306-01-264-5878 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: 704AS3511, 5306-01-264-5878, 01-264-5878, 5306012645878, 012645878

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 05 OCT 1987 01-264-5878

Drawings & Photos | NSN 5306-01-264-5878


Demand History | NSN 5306-01-264-5878

Part Number Request Date QTY Origin
5306-01-264-5878 2021-02-48 2 DIBBS
5306-01-264-5878 2018-10-294 1 DIBBS
5306-01-264-5878 2018-05-122 16 DIBBS
5306-01-264-5878 2018-04-114 16 DIBBS

Cross Reference | NSN 5306-01-264-5878

Part Number Cage Code Manufacturer
704AS3511 30003 NAVAL AIR SYSTEMS COMMAND

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Technical Data | NSN 5306-01-264-5878

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.219 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
FASTENER LENGTH 1.100 INCHES NOMINAL
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR B43A CONCENTRIC HOLE THREADED
SHOULDER DIAMETER 0.3739 INCHES MINIMUM AND 0.3744 INCHES MAXIMUM
SHOULDER LENGTH 0.800 INCHES NOMINAL
THREAD SERIES UNC CONCENTRIC HOLE
NOMINAL THREAD SIZE 0.138 INCHES CONCENTRIC HOLE
THREADS PER INCH 32 CONCENTRIC HOLE
INTERNAL THREAD CLASS 2B CONCENTRIC HOLE
INTERNAL THREAD DIRECTION RIGHT-HAND CONCENTRIC HOLE
INTERNAL THREAD LENGTH 0.210 INCHES MINIMUM CONCENTRIC HOLE
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.250 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5306-01-264-5878

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.
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 5306-01-264-5878

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 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