5305-00-080-9244 SCREW,MACHINE Index 5310-00-080-9248 WASHER,FLAT

National Stock Number:
5305-00-080-9247

Federal Supply Class:
5305

National Item Identification Number:
000809247

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:
3MA584-14007R1TWIST TITE MFG, INC
3MA584-1451792APOLLO AEROSPACE COMPONENTS LLC
3MA584-1476301THE BOEING COMPANY
3MA584-1480539SPS TECHNOLOGIES, LLC
3MFRA584-1476301THE BOEING COMPANY
HT4064-3-1406950HOWMET GLOBAL FASTENING SYSTEMS INC
HT4064-3-1417446HUCK INTERNATIONAL, INC
HT4064-3-1473197HI-SHEAR CORPORATION
HT4064-3-1480539SPS TECHNOLOGIES, LLC
HT4064-3-1492215HOWMET GLOBAL FASTENING SYSTEMS INC
HT4064-3-14L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH1.344 INCHES NOMINAL
HEAD DIAMETER0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHIGH-TORQUE
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 4130
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.469 INCHES MINIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF


Click here to Register for Free 30-day Trial