5305-01-248-3209 SCREW,MACHINE Index 5306-01-248-3211 BOLT,SELF-LOCKING

National Stock Number:
5305-01-248-3210

Federal Supply Class:
5305

National Item Identification Number:
012483210

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:
122773-6-1080539SPS TECHNOLOGIES, LLC
GB510CW-6-1027624SPS TECHNOLOGIES LLC
GB510CW6-1026512NORTHROP GRUMMAN SYSTEMS CORPORATION
HR215-6-1073197HI-SHEAR CORPORATION
GB510CW-6-1080539SPS TECHNOLOGIES, LLC
GB510CW-6-1092215HOWMET GLOBAL FASTENING SYSTEMS INC
SC1828-6-1006950HOWMET GLOBAL FASTENING SYSTEMS INC
PBF1320-6-1027624SPS TECHNOLOGIES LLC


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH1.151 INCHES MINIMUM AND 1.181 INCHES MAXIMUM
HEAD DIAMETER0.515 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLETORQUE SET
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
NOMINAL THREAD DIAMETER0.375 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS5629 ASSN STD SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP XM-13
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
SCREW SURFACE TREATMENTPASSIVATE
SPECIAL FEATURESINTERNAL DRIVE RIBBED
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.491 INCHES MINIMUM AND 0.541 INCHES MAXIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)


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