NSN 5305-00-917-6318

Part Details | MACHINE SCREW

5305-00-917-6318 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.

Alternate Parts: 69408A818, 69408A8-18, 5305-00-917-6318, 00-917-6318, 5305009176318, 009176318

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 01, 196600-917-631806657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON W/ HOLE

ROUND

Cross Reference | NSN 5305-00-917-6318
Part Number Cage Code Manufacturer
69408A8-1873030HAMILTON SUNDSTRAND CORPORATION
Technical Data | NSN 5305-00-917-6318
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH36
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.625 INCHES MINIMUM
FASTENER LENGTH1.250 INCHES NOMINAL
SCREW MATERIAL STEEL COMP 420F
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
HEAD STYLE DOUBLE HEXAGON W/ HOLE
HEAD HEIGHT0.250 INCHES NOMINAL
WIDTH BETWEEN FLATS0.212 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.312 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
HEAD HOLE CONFIGURATION STYLE ROUND
HOLE QUANTITY4
HOLE DIAMETER0.047 INCHES NOMINAL