NSN 5307-01-012-4994 M63540/3-4-6, M63540346, NCS2412

Product Details | SELF-LOCKING STUD

5307-01-012-4994 A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see BOLT, SELF-LOCKING and STUD, LOCKED IN. Excludes INSERT, SCREW THREAD.

Part Alternates: M63540/3-4-6, M63540346, NCS2412, NCS2-4-12, MIL-S-63540/3, MILS635403, 11472578-8, 9881664, 988166-4, 5307-01-012-4994, 01-012-4994, 5307010124994, 114725788, 010124994

Hardware and Abrasives | Studs

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	12 NOV 1975	01-012-4994	27783 ( STUD, SELF-LOCKING )

Drawings & Photos | NSN 5307-01-012-4994

Part Number	Request Date	QTY	Origin
5307-01-012-4994	2021-12-340	2	DIBBS
5307-01-012-4994	2017-01-17	2	DIBBS
5307-01-012-4994	2017-01-04	2	DIBBS

Cross Reference | NSN 5307-01-012-4994

Part Number	Cage Code	Manufacturer
11472578-8	18876	U S ARMY AVIATION AND MISSILE COMMAND
988166-4	82577	RAYTHEON COMPANY DBA RAYTHEON
M63540/3-4-6	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-63540/3	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NCS2-4-12	57227	PIC'S SCREW MACHINE, INC.

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Related Products | NSN 5307-01-012-4994

5307-01-012-5120, 5307-01-012-5121, 5307-01-012-6272, 5307-01-012-7441, 5307-01-012-7442

Technical Data | NSN 5307-01-012-4994

Characteristic	Specifications
MATERIAL	STEEL COMP 303
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	83 SELF-LOCKING
HEAD DIAMETER	0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
HEAD LENGTH	0.117 INCHES NOMINAL
DISTANCE ACROSS FLATS	0.180 INCHES NOMINAL
OVERALL LENGTH	0.497 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNC NUT THREAD
NOMINAL THREAD SIZE	0.086 INCHES NUT THREAD
THREAD CLASS	2A NUT THREAD
THREAD QUANTITY PER INCH	56 NUT THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
THREAD LENGTH	0.380 INCHES NOMINAL NUT THREAD
LOCKING FEATURE	SELF-CLINCHING HEAD
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-S-63540/3
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M63540/3-4-6

Restrictions/Controls & Freight Information | NSN 5307-01-012-4994

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:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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 5307-01-012-4994

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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

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

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	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