Product Details | MACHINE SCREW

5305-01-201-2640 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: ST2275022, ST2275-022, 5305-01-201-2640, 01-201-2640, 5305012012640, 012012640

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 14 FEB 1985 01-201-2640

Drawings & Photos | NSN 5305-01-201-2640


Cross Reference | NSN 5305-01-201-2640

Part Number Cage Code Manufacturer
ST2275-022 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5305-01-201-2640

Technical Data | NSN 5305-01-201-2640

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.596 INCHES NOMINAL
FASTENER LENGTH 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM
SCREW MATERIAL STEEL
SCREW MATERIAL DOCUMENT AND CLASSIFICATION AMS 7461 ASSN STD SINGLE MATERIAL RESPONSE
HEAD STYLE A29 ROUND EXTENDED WASHER
HEAD DIAMETER 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
HEAD HEIGHT 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
EXTENDED WASHER DIAMETER 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
EXTENDED WASHER THICKNESS 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
INTERNAL DRIVE STYLE B5 TORQUE SET
SPECIFICATION/STANDARD DATA 77445-ST2275 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5305-01-201-2640

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.
Category Code Description
No Freight Information