Product Details | SOCKET HEAD CAP SCREW

5305-01-555-6620 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: MS246677Z, MS24667-7Z, 5305-01-555-6620, 01-555-6620, 5305015556620, 015556620

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 10 SEP 2007 01-555-6620

Drawings & Photos | NSN 5305-01-555-6620


Cross Reference | NSN 5305-01-555-6620

Part Number Cage Code Manufacturer
MS24667-7Z 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5305-01-555-6620

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.137 INCHES MINIMUM AND 0.169 INCHES MAXIMUM
FASTENER LENGTH 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.263 INCHES MINIMUM AND 0.307 INCHES MAXIMUM
COUNTERSINK ANGLE 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.078 INCHES NOMINAL
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS24667-7Z

Restrictions/Controls & Freight Information | NSN 5305-01-555-6620

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem 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: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