Product Details | SOCKET HEAD CAP SCREW

5305-01-155-2568 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: NAS119104P5LH, NAS1191-04P5LH, 5305-01-155-2568, 01-155-2568, 5305011552568, 011552568

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 07 JUN 1983 01-155-2568

Drawings & Photos | NSN 5305-01-155-2568


Cross Reference | NSN 5305-01-155-2568

Part Number Cage Code Manufacturer
NAS1191-04P5LH 04348 LAWRENCE ENGINEERING AND SUPPLY INC
NAS1191-04P5LH 07679 HARDWARE SPECIALTY CO. INC.
NAS1191-04P5LH 07851 NOR-CAL SUPPLY CO.INC.
NAS1191-04P5LH 08938 AIR INDUSTRIES CO INC
NAS1191-04P5LH 16941 LONG-LOK FASTENERS CORPORATION
NAS1191-04P5LH 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
NAS1191-04P5LH 50568 APCOM INC
NAS1191-04P5LH 53606 PLASTIC AND METAL PRODUCTS CORPORATION
NAS1191-04P5LH 56357 ND INDUSTRIES, INC. DIV EASTERN DIVISION
NAS1191-04P5LH 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
NAS1191-04P5LH 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
NAS1191-04P5LH 73197 HI-SHEAR CORPORATION
NAS1191-04P5LH 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS1191-04P5LH 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
NAS1191-04P5LH 97928 HUCK INTL INC
NAS1191-04P5LH L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 5305-01-155-2568

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.231 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
FASTENER LENGTH 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
MATERIAL STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150 OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
LOCKING FEATURE STRIP THREADS
SURFACE FINISH 32.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES GRIP 32.0 MICROINCHES THREADS
SPECIFICATION/STANDARD DATA 80205-NAS1191 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5305-01-155-2568

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious 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.
Automatic Data Processing Equipment:0Represents 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