NSN 5305-00-660-2840 B12A256-1 1-2C, B12A256-1 1-2C3, B12A256112C

Product Details | SETSCREW

5305-00-660-2840 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: B12A256-1 1-2C, B12A256-1 1-2C3, B12A256112C, B12A256112C3, HC928H03256, HC928H03-256, 328-0368-00, 3280368000, 328-0368-000, 328-5024-00, 3285024000, 328-5024-000, 5305-00-660-2840, 00-660-2840, 5305006602840, 328502400, 328036800, 006602840

Hardware and Abrasives | Screws

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1963	00-660-2840	06672 ( SETSCREW )

Drawings & Photos | NSN 5305-00-660-2840

Part Number	Request Date	QTY	Origin	SBA
5305-00-660-2840	2008-11-309	200	US

Cross Reference | NSN 5305-00-660-2840

Part Number	Cage Code	Manufacturer
328-0368-00	08664	BRISTOL BABCOCK INC INSTRUMENTS-SYSTEMS DIV
328-0368-00	13499	ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
328-0368-000	13499	ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
328-0368-000	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
328-5024-00	13499	ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
328-5024-000	13499	ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
B12A256-1 1-2C	08664	BRISTOL BABCOCK INC INSTRUMENTS-SYSTEMS DIV
B12A256-1 1-2C3	08664	BRISTOL BABCOCK INC INSTRUMENTS-SYSTEMS DIV
HC928H03-256	06840	BENDIX CORP THE

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Related Products | NSN 5305-00-660-2840

5305-00-660-2848, 5305-00-660-2869, 5305-00-660-2933, 5305-00-660-2935, 5305-00-660-2946

Technical Data | NSN 5305-00-660-2840

Characteristic	Specifications
THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.086 INCHES
THREAD QUANTITY PER INCH	56
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.094 INCHES MAXIMUM
FASTENER LENGTH	0.094 INCHES NOMINAL
MATERIAL	STEEL OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
HARDNESS RATING	43.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH	200000 POUNDS PER SQUARE INCH
HEAD STYLE	C101 HEADLESS
INTERNAL DRIVE STYLE	D1 CROSS RECESS TYPE 1
SPLINE MINOR DIAMETER	0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM
SPLINE MAJOR DIAMETER	0.049 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SPLINE WIDTH	0.016 INCHES MINIMUM AND 0.017 INCHES MAXIMUM
POINT STYLE	F20 CUP

Restrictions/Controls & Freight Information | NSN 5305-00-660-2840

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
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	194160	WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating	U	50.0
Water commodity Code	713	unknown
Originating Activity Code	XX
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 5305-00-660-2840

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.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	H EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	H EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	H EA : Each