4720-01-507-3268 HOSE ASSEMBLY,NONMETALLIC Index 5305-01-507-3270 SCREW,MACHINE

National Stock Number:
5305-01-507-3269

Federal Supply Class:
5305

National Item Identification Number:
015073269

Description:
SCREW,MACHINE

Detail:
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.


Manufacturer Information:
346783845152OSHKOSH CORP
346783875Q65OSHKOSH DEFENSE LLC


Techincal Specification:
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD HEIGHT0.152 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
HEAD DIAMETER0.547 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
HEAD HOLE CONFIGURATION STYLEHEXAGON FLATS
HEAD STYLEBINDING
HOLE DIAMETER0.188 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCR. BTN SOC 0.31X18-1.25 ZY G5
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.312 INCHES
SCREW MATERIALSTEEL
SCREW SURFACE TREATMENTZINC
THREAD LENGTH1.250 INCHES NOMINAL
THREAD QUANTITY PER INCH18


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