Product Details | INTERNALLY RELIEVED BODY BOLT

5306-01-169-6763 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: 2689475, 5306-01-169-6763, 01-169-6763, 5306011696763, 011696763

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 13 JAN 1984 01-169-6763

Drawings & Photos | NSN 5306-01-169-6763


Cross Reference | NSN 5306-01-169-6763

Part Number Cage Code Manufacturer
2689475 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5306-01-169-6763

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.375 INCHES NOMINAL
FASTENER LENGTH 1.313 INCHES NOMINAL
MATERIAL STEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE MANGANESE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION DOD-P-16232 TY M CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR B48A COUNTERBORE THREADED
SHOULDER DIAMETER 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SHOULDER LENGTH 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH 0.437 INCHES MINIMUM AND 0.467 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER 0.113 INCHES NOMINAL
THREAD SERIES UNC COUNTERBORE
NOMINAL THREAD SIZE 0.138 INCHES COUNTERBORE
THREADS PER INCH 32 COUNTERBORE
INTERNAL THREAD CLASS 2B COUNTERBORE
INTERNAL THREAD DIRECTION RIGHT-HAND COUNTERBORE
INTERNAL THREAD LENGTH 0.250 INCHES NOMINAL COUNTERBORE
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.187 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5306-01-169-6763

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 5306-01-169-6763

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
Purchasing QTY
UOM
1
EA : Each