NSN 5305-00-140-0253 NAS1351C320, NAS1351C3-20, FFS86

Product Details | SOCKET HEAD CAP SCREW

5305-00-140-0253 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: NAS1351C320, NAS1351C3-20, FFS86, 5305-00-140-0253, 00-140-0253, 5305001400253, 001400253

Hardware and Abrasives | Screws

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	10 SEP 1971	00-140-0253	16282 ( SCREW, CAP, SOCKET HEAD )

Drawings & Photos | NSN 5305-00-140-0253

Part Number	Request Date	QTY	Origin
NAS1351C320	2025-07-212	200	United States
NAS1351C320	2025-07-191	50	United States
FFS86	2022-05-143	40	United States
FFS86	2021-12-347	40	US
FFS86	2013-08-229	80	Canada
NAS1351C320	2013-07-184	250	United States
FFS86	2012-03-74	2	US
NAS1351C320	2011-09-269	25	United States
NAS1351C320	2011-08-234	4	US
FFS86	2011-08-222	50	US
FFS86	2011-08-214	50	US
FFS86	2011-03-61	8	US
FFS86	2011-03-60	5000	US
NAS1351C320	2010-10-292	200	US
NAS1351C320	2010-09-264	30	United States
NAS1351C320	2010-07-202	10	United States
NAS1351C320	2010-07-202	170	United States
NAS1351C320	2009-12-365	16	US
5305-00-140-0253	2009-12-365	16	US
5305-00-140-0253	2009-08-230	10	United States

Cross Reference | NSN 5305-00-140-0253

Part Number	Cage Code	Manufacturer
FFS86	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NAS1351C3-20	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Related Products | NSN 5305-00-140-0253

5305-00-140-0322, 5305-00-140-0635, 5305-00-140-1928, 5305-00-140-1930, 5305-00-140-1933

Technical Data | NSN 5305-00-140-0253

Characteristic	Specifications
THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.190 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.875 INCHES MINIMUM
FASTENER LENGTH	1.250 INCHES NOMINAL
MATERIAL	STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	80.1 ROCKWELL A NOMINAL OVERALL
MINIMUM TENSILE STRENGTH	80000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH	30000 POUNDS PER SQUARE INCH
HEAD STYLE	C49 FLAT CHAMFER
HEAD DIAMETER	0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT	0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
INTERNAL DRIVE STYLE	D5 HEXAGON
WIDTH ACROSS FLATS	0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA	80205-NAS1351 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FFS86

Restrictions/Controls & Freight Information | NSN 5305-00-140-0253

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	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	ZG	Germany ZH ZJ
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 5305-00-140-0253

Navy

Category	Code	Description
Cognizance Codes	9Z	Navy-owned stocks of defense industrial material Naval Inventory Control Point, Mechanicsburg
Source of Supply	S9I	Defense Industrial Supply Center Philadelphia, PA 19111
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	V	TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	Q EA : Each