5305-01-207-7546, SCREW,SHOULDER

National Stock Number:
5305-01-207-7546

Federal Supply Class:
5305

National Item Identification Number:
012077546

Description:
SCREW,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Manufacturer Information:

12705-6C-72-B	56878	SPS TECHNOLOGIES, LLC
12705-6C-72-B	80539	SPS TECHNOLOGIES, LLC
JCM-15277-001	58905	STRIKE WEAPONS AND UNMANNED AVIATION

Techincal Specification:

FASTENER LENGTH	5.102 INCHES MINIMUM AND 5.128 INCHES MAXIMUM
HEAD DIAMETER	0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD HEIGHT	0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
HEAD STYLE	KNURLED NO. 1
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL	STEEL OVERALL
MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.375 INCHES
SHOULDER DIAMETER	0.497 INCHES MINIMUM AND 0.498 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	4.497 INCHES MINIMUM AND 4.503 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SPECIAL FEATURES	FINISH COLOR BLACK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OR 171 MIL STD SINGLE TREATMENT RESPONSE OR AMS2485 ASSN STD SINGLE TREATMENT RESPONSE BEARING SURFACE OF HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OR 171 MIL STD SINGLE TREATMENT RESPONSE OR AMS2485 ASSN STD SINGLE TREATMENT RESPONSE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OR 171 MIL STD SINGLE TREATMENT RESPONSE OR AMS2485 ASSN STD SINGLE TREATMENT RESPONSE THREADS
SURFACE TREATMENT	OXIDE BEARING SURFACE OF HEAD
SURFACE TREATMENT	OXIDE HEAD
SURFACE TREATMENT	OXIDE THREADS
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.605 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH	16
WIDTH ACROSS FLATS	0.250 INCHES NOMINAL

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