Product Details | CLOSE TOLERANCE SCREW

5305-01-204-4201 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: HT4068519A, HT4068-5-19A , WC4068519, WC4068-5-19, 118835L19, 11883-5L19 , 3M9265L19, 3M926-5L19, 5305-01-204-4201, 01-204-4201, 5305012044201, 012044201

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 26 MAR 1985 01-204-4201

Drawings & Photos | NSN 5305-01-204-4201


Demand History | NSN 5305-01-204-4201

Part Number Request Date QTY Origin
5305-01-204-4201 2012-03-12 50 DIBBS
5305-01-204-4201 2011-02-03 50 DIBBS
5305-01-204-4201 2009-03-21 87 DIBBS

Cross Reference | NSN 5305-01-204-4201

Part Number Cage Code Manufacturer
11883-5L19 59563 REID PRODUCTS INC. DBA REID PRODUCTS
3M926-5L19 06710 VALLEY-TODECO, INC.
3M926-5L19 0ZC92 HEARTLAND PRECISION FASTENERS, INC.
3M926-5L19 1VSL7 HOUSTON PRECISION FASTENER L.L.C.
3M926-5L19 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
3M926-5L19 76301 BOEING COMPANY, THE DBA BOEING
HT4068-5-19A 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
HT4068-5-19A 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HT4068-5-19A 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
HT4068-5-19A 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
HT4068-5-19A 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
HT4068-5-19A 73197 HI-SHEAR CORPORATION
HT4068-5-19A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
HT4068-5-19A 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HT4068-5-19A 97928 HUCK INTL INC
HT4068-5-19A K5673 SPS TECHNOLOGIES LTD TJ BROOKS DIVISION
HT4068-5-19A L4528 LISI AEROSPACE CANADA CORP
WC4068-5-19 60516 WEST COAST AEROSPACE INC

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Technical Data | NSN 5305-01-204-4201

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.506 INCHES MINIMUM AND 0.556 INCHES MAXIMUM
FASTENER LENGTH 1.704 INCHES MINIMUM AND 1.734 INCHES MAXIMUM
MATERIAL STEEL COMP XM-13 OVERALL
SURFACE TREATMENT ALUMINUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-83488,TYPE 2,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.429 INCHES MINIMUM AND 0.477 INCHES MAXIMUM
COUNTERSINK ANGLE 101.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE D9 HIGH-TORQUE
GRIP LENGTH 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM
GRIP DIAMETER 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-204-4201

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 713 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 5305-01-204-4201

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
M
EA : Each