NSN 5305-01-539-5938 HT406968A, HT4069-6-8A , WC406968

Product Details | CLOSE TOLERANCE SCREW

5305-01-539-5938 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: HT406968A, HT4069-6-8A , WC406968, WC4069-6-8 , 118856L8, 11885-6L8 , 3M9276L8, 3M927-6L8 , 5305-01-539-5938, 01-539-5938, 5305015395938, 015395938

Hardware and Abrasives | Screws

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	26 APR 2006	01-539-5938	29294 ( SCREW, CLOSE TOLERANCE )

Drawings & Photos | NSN 5305-01-539-5938

Part Number	Request Date	QTY	Origin
5305-01-539-5938	2015-12-363	18	DIBBS
5305-01-539-5938	2013-05-143	19	DIBBS
5305-01-539-5938	2013-04-112	4	DIBBS
5305-01-539-5938	2012-03-68	3	DIBBS
5305-01-539-5938	2009-09-265	1	US
5305-01-539-5938	2008-05-136	18	DIBBS
5305-01-539-5938	2008-02-42	18	DIBBS
5305-01-539-5938	2008-01-25	1	DIBBS
5305-01-539-5938	2008-01-18	5	DIBBS

Cross Reference | NSN 5305-01-539-5938

Part Number	Cage Code	Manufacturer
11885-6L8	59563	REID PRODUCTS INC. DBA REID PRODUCTS
3M927-6L8	06710	VALLEY-TODECO, INC.
3M927-6L8	0K620	SEQUENCE SUPPORT SERVICES INC
3M927-6L8	0ZC92	HEARTLAND PRECISION FASTENERS, INC.
3M927-6L8	1VSL7	HOUSTON PRECISION FASTENER L.L.C.
3M927-6L8	58998	EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
3M927-6L8	76301	BOEING COMPANY, THE DBA BOEING
3M927-6L8	U6683	LINREAD LTD DBA LINREAD NORTHBRIDGE
HT4069-6-8A	06725	SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
HT4069-6-8A	06950	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HT4069-6-8A	17446	HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
HT4069-6-8A	27624	SPS TECHNOLOGIES, LLC DBA PB FASTENERS
HT4069-6-8A	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
HT4069-6-8A	73197	HI-SHEAR CORPORATION
HT4069-6-8A	80539	SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
HT4069-6-8A	92215	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HT4069-6-8A	L4528	LISI AEROSPACE CANADA CORP
WC4069-6-8	60516	WEST COAST AEROSPACE INC

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Related Products | NSN 5305-01-539-5938

5305-01-539-5956, 5305-01-539-5967, 5305-01-539-5971, 5305-01-539-6260, 5305-01-539-6261

Technical Data | NSN 5305-01-539-5938

Characteristic	Specifications
THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.375 INCHES
THREAD QUANTITY PER INCH	24
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.641 INCHES NOMINAL
FASTENER LENGTH	1.141 INCHES NOMINAL
MATERIAL	NICKEL ALLOY 718 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5662 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ALUMINUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-DTL-83488 TY 2 CLS 3 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH	125000 POUNDS PER SQUARE INCH
HEAD STYLE	C50 FLAT COUNTERSUNK
HEAD DIAMETER	0.510 INCHES NOMINAL
COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE	D9 HIGH-TORQUE
GRIP LENGTH	0.500 INCHES NOMINAL
GRIP DIAMETER	0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
SPECIAL FEATURES	LUBRICANT- CETYL ALCOHOL
III PART NAME ASSIGNED BY CONTROLLING AGENCY	SCREW-CLOSE TOLERANCE 100 DEG COUNTERSUNK REDUCED HEAD, HI-TORQUE, NON MAGNETIC CRES, IVD ALUMINUM COATED

Restrictions/Controls & Freight Information | NSN 5305-01-539-5938

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Electro-static Discharge Susceptible:	A	No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:	A	Item 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:	0	Represents 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	TG	Warner-Robins Air Logistics Center Robins AFB, GA 31098-5609
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 5305-01-539-5938

Air Force

Category	Code	Description
Budget Code	9	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 Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	J	NOT 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each