Product Details | MACHINE SCREW

5305-00-081-6603 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: 18385291, 1838529-1, 5305-00-081-6603, 00-081-6603, 5305000816603, 000816603

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 11 DEC 1967 00-081-6603

Drawings & Photos | NSN 5305-00-081-6603


Cross Reference | NSN 5305-00-081-6603

Part Number Cage Code Manufacturer
1838529-1 55973 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS

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Technical Data | NSN 5305-00-081-6603

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.099 INCHES
THREAD QUANTITY PER INCH 48
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.203 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
FASTENER LENGTH 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
SCREW MATERIAL STEEL COMP 303 OR STEEL COMP 303SE
SCREW MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764 COND A FED SPEC ALL MATERIAL RESPONSES
HEAD STYLE A38 FLAT CHAMFER
HEAD DIAMETER 0.148 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
HEAD HEIGHT 0.056 INCHES MINIMUM AND 0.066 INCHES MAXIMUM
INTERNAL DRIVE STYLE B10 SLOT

Restrictions/Controls & Freight Information | NSN 5305-00-081-6603

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: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.
Category Code Description
No Freight Information