NSN 5307-01-391-2172 M63540/3-5-5, M63540355, 01-391-2172

Product Details | SELF-LOCKING STUD

5307-01-391-2172 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: M63540/3-5-5, M63540355, 5307-01-391-2172, 01-391-2172, 5307013912172, 013912172

Hardware and Abrasives | Studs

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	08 JUN 1994	01-391-2172	27783 ( STUD, SELF-LOCKING )

Drawings & Photos | NSN 5307-01-391-2172

Part Number	Request Date	QTY	Origin	SBA
5307-01-391-2172	2012-12-361	100	US
5307-01-391-2172	2012-12-361	100	US

Cross Reference | NSN 5307-01-391-2172

Part Number	Cage Code	Manufacturer
M63540/3-5-5	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Related Products | NSN 5307-01-391-2172

5307-01-391-2868, 5307-01-391-2870, 5307-01-391-3404, 5307-01-391-3673, 5307-01-391-3683

Technical Data | NSN 5307-01-391-2172

Characteristic	Specifications
MATERIAL	STEEL COMP 303 OR STEEL COMP 303SE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD ALL MATERIAL RESPONSES
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	83 SELF-LOCKING
HEAD DIAMETER	0.157 INCHES NOMINAL
HEAD LENGTH	0.035 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
DISTANCE ACROSS FLATS	0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
OVERALL LENGTH	0.347 INCHES MINIMUM AND 0.353 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNC NUT THREAD
NOMINAL THREAD SIZE	0.112 INCHES NUT THREAD
THREAD CLASS	2A NUT THREAD
THREAD QUANTITY PER INCH	40 NUT THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
THREAD LENGTH	0.312 INCHES NOMINAL NUT THREAD
LOCKING FEATURE	SELF-CLINCHING HEAD
III HARDNESS RATING	171.0 ROCKWELL B MINIMUM
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M63540/3-5-5

Restrictions/Controls & Freight Information | NSN 5307-01-391-2172

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
No Freight Information

Management | NSN 5307-01-391-2172

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.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
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