Product Details | MACHINE SCREW

5305-01-471-6577 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: A1BMS0408G, 03440250, 03-440-250, 5305-01-471-6577, 01-471-6577, 5305014716577, 014716577

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 09 FEB 2000 01-471-6577

Cross Reference | NSN 5305-01-471-6577

Part Number Cage Code Manufacturer
03-440-250 29971 TRAK MICROWAVE CORPORATION DBA LORCH MICROWAVE
A1BMS0408G 70318 ALLMETAL SCREW PRODUCTS CORP DBA ALL METAL SCREW PRODUCTS

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Technical Data | NSN 5305-01-471-6577

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH 0.250 INCHES NOMINAL
SCREW MATERIAL STEEL CORROSION RESISTING
HEAD HEIGHT 0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-471-6577

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