Product Details | MACHINE SCREW

5305-00-281-8563 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: AN515C8R6, FFS92ANDTYPE3ANDSTYLE1C, 9033670, 5305-00-281-8563, 00-281-8563, 5305002818563, 002818563

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-281-8563

Drawings & Photos | NSN 5305-00-281-8563


Demand History | NSN 5305-00-281-8563

Part Number Request Date QTY Origin
5305-00-281-8563 2014-08-237 120 US
FFS92ANDTYPE3ANDSTYLE1C 2010-06-172 11 SB

Cross Reference | NSN 5305-00-281-8563

Part Number Cage Code Manufacturer
9033670 18876 U S ARMY AVIATION AND MISSILE COMMAND
AN515C8R6 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
FFS92ANDTYPE3ANDSTYLE1C 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5305-00-281-8563

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
FASTENER LENGTH 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SCREW MATERIAL STEEL
SCREW SURFACE TREATMENT PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
MINIMUM TENSILE STRENGTH 80000 POUNDS PER SQUARE INCH
HEAD STYLE A28 ROUND
HEAD DIAMETER 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM
HEAD HEIGHT 0.120 INCHES NOMINAL
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1
NONDEFINITIVE SPEC/STD DATA 3 TYPE AND 1C STYLE
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN515C8R6
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFS92ANDTYPE3ANDSTYLE1C

Restrictions/Controls & Freight Information | NSN 5305-00-281-8563

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