Product Details | MACHINE SCREW

5305-01-017-9852 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: AN507C4286, AN507C428-6, 5305-01-017-9852, 01-017-9852, 5305010179852, 010179852

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 19 MAR 1976 01-017-9852

Drawings & Photos | NSN 5305-01-017-9852


Cross Reference | NSN 5305-01-017-9852

Part Number Cage Code Manufacturer
AN507C428-6 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 5305-01-017-9852

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.203 INCHES MINIMUM AND 0.216 INCHES MAXIMUM
FASTENER LENGTH 0.375 INCHES NOMINAL
SCREW MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7720,COMP FM MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-7720,COMP FM MIL SPEC 2ND MATERIAL RESPONSE OR QQ-S-763,CLASS 4 FED SPEC 3RD MATERIAL RESPONSE
SCREW SURFACE TREATMENT PASSIVATE
HEAD STYLE A39 FLAT COUNTERSUNK
HEAD DIAMETER 0.477 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE 100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN507C428-6

Restrictions/Controls & Freight Information | NSN 5305-01-017-9852

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