5305-01-048-1122, SCREW,MACHINE

National Stock Number:
5305-01-048-1122

Federal Supply Class:
5305

National Item Identification Number:
010481122

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:

106751-06-212C	56878	SPS TECHNOLOGIES, LLC
106751-06-212C	80539	SPS TECHNOLOGIES, LLC
AIC813-06R13	06725	SPS TECHNOLOGIES, LLC
A0L4168-212	57472	ALL MANUFACTURERS, INC.
9145-212	58251	FIRST AMERICAN SALES CO INC
965813-212C	82577	RAYTHEON COMPANY
PBF1068-212C	27624	SPS TECHNOLOGIES LLC
FS2003-06/212C	58998	FASTENER INNOVATION TECHNOLOGY, INC.
E125-212	97928	HUCK INTL INC

Techincal Specification:

COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
FASTENER LENGTH	0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
HEAD DIAMETER	0.238 INCHES MINIMUM AND 0.279 INCHES MAXIMUM
HEAD STYLE	FLAT COUNTERSUNK
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.138 INCHES
SCREW MATERIAL	IRON ALLOY 660
SCREW SURFACE TREATMENT	PASSIVATE
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3A
THREAD LENGTH	0.647 INCHES MINIMUM AND 0.740 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNJC
THREAD QUANTITY PER INCH	32

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