Product Details | MACHINE SCREW

5305-01-474-8712 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: AN52541620, AN525-416-20, 5305-01-474-8712, 01-474-8712, 5305014748712, 014748712

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 15 MAY 2000 01-474-8712

Drawings & Photos | NSN 5305-01-474-8712


Demand History | NSN 5305-01-474-8712

Part Number Request Date QTY Origin
5305-01-474-8712 2018-08-225 8 US
AN52541620 2008-12-345 4 US
AN52541620 2007-09-261 8 US

Cross Reference | NSN 5305-01-474-8712

Part Number Cage Code Manufacturer
AN525-416-20 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 5305-01-474-8712

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.406 INCHES MAXIMUM
FASTENER LENGTH 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM
SCREW MATERIAL STEEL
SCREW MATERIAL DOCUMENT AND CLASSIFICATION AMS 6300 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
HEAD STYLE A29 ROUND EXTENDED WASHER
HEAD DIAMETER 0.437 INCHES NOMINAL
HEAD HEIGHT 0.096 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
EXTENDED WASHER DIAMETER 0.500 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM
INTERNAL DRIVE STYLE B10 SLOT
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN525-416-20

Restrictions/Controls & Freight Information | NSN 5305-01-474-8712

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