Product Details | SOCKET HEAD CAP SCREW

5305-01-547-3634 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: 15666156-2, 91251A302, 5305-01-547-3634, 01-547-3634, 5305015473634, 156661562, 015473634

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 18 JAN 2007 01-547-3634

Drawings & Photos | NSN 5305-01-547-3634


Demand History | NSN 5305-01-547-3634

Part Number Request Date QTY Origin
91251A302 2025-12-350 148 DIBBS
91251A302 2023-09-250 145 DIBBS
91251A302 2022-08-222 88 DIBBS
5305-01-547-3634 2015-10-302 140 DIBBS
5305-01-547-3634 2015-07-210 140 DIBBS
5305-01-547-3634 2014-07-183 140 DIBBS
5305-01-547-3634 2014-06-154 12 DIBBS
5305-01-547-3634 2014-05-133 28 DIBBS
5305-01-547-3634 2014-01-30 12 DIBBS
5305-01-547-3634 2013-02-58 6 DIBBS
5305-01-547-3634 2012-11-330 4 DIBBS
5305-01-547-3634 2012-08-217 12 DIBBS
5305-01-547-3634 2010-03-87 2 DIBBS

Cross Reference | NSN 5305-01-547-3634

Part Number Cage Code Manufacturer
15666156-2 0DHG4 GULF COAST HOLDINGS INC DBA UNIDYNAMICS
15666156-2 98523 JERED LLC DBA PAR
91251A302 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5305-01-547-3634

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 4.500 INCHES NOMINAL
FASTENER LENGTH 4.500 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT OXIDE OVERALL
COLOR BLACK OVERALL
HARDNESS RATING 37.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 170000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.750 INCHES NOMINAL
WIDTH BETWEEN FLATS 1.125 INCHES NOMINAL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.625 INCHES NOMINAL
III PART NAME ASSIGNED BY CONTROLLING AGENCY ALLOY STEEL HEX SOCKET HEAD CAP SCREW

Restrictions/Controls & Freight Information | NSN 5305-01-547-3634

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 096640 SCREWS, IRON OR STEEL
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5305-01-547-3634

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