Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-374-7647 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Part Alternates: 66928971, 6692897-1, 5305-01-374-7647, 01-374-7647, 5305013747647, 013747647

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 29 APR 1993 01-374-7647

Drawings & Photos | NSN 5305-01-374-7647


Demand History | NSN 5305-01-374-7647

Part Number Request Date QTY Origin
5305-01-374-7647 2022-09-258 1070 DIBBS
5305-01-374-7647 2021-10-290 911 DIBBS
5305-01-374-7647 2020-11-309 591 DIBBS
5305-01-374-7647 2019-03-68 691 DIBBS
5305-01-374-7647 2018-11-332 574 DIBBS
5305-01-374-7647 2017-11-318 430 DIBBS
5305-01-374-7647 2017-09-247 286 DIBBS
5305-01-374-7647 2015-09-263 323 DIBBS
5305-01-374-7647 2008-06-170 112 US

Cross Reference | NSN 5305-01-374-7647

Part Number Cage Code Manufacturer
6692897-1 53711 NAVAL SEA SYSTEMS COMMAND
6692897-1 61427 ATLAS MACHINE COMPANY, INC.

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Technical Data | NSN 5305-01-374-7647

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.625 INCHES NOMINAL
FASTENER LENGTH 1.750 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OR ZINC AND CHROMATE OR ZINC OR ALUMINUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION Q-P-416,TY2,CL2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-87115,CL1,TY1 MIL SPEC 2ND TREATMENT RESPONSE OR ASTM-8633,TY2,SC1 ASSN STD 3RD TREATMENT RESPONSE OR MIL-C-83488,TY2,CL3 MIL SPEC 4TH TREATMENT RESPONSE OVERALL
HEAD STYLE C44 FILLISTER
HEAD DIAMETER 0.562 INCHES NOMINAL
HEAD HEIGHT 0.380 INCHES NOMINAL
INTERNAL DRIVE STYLE D21 WITHOUT INTERNAL DRIVE
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 1.125 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-374-7647

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 5305-01-374-7647

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
M
EA : Each