5305-01-619-2030, SCREW,SHOULDER

2590-01-617-7827 BRACKET,VEHICULAR COMPONENTS

National Stock Number:
5305-01-619-2030

Federal Supply Class:
5305

National Item Identification Number:
016192030

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:

BUWEPSDWG1785289 08092R08KE6	08092	DEPARTMENT OF THE NAVY NAVAL SURFACE WARFARE CENTER CRANE DETACHMENT
CC-0010502	1NWY2	INDEPENDENT ROUGH TERRAIN CENTER LLC

Techincal Specification:

COLOR	BLACK OVERALL
FASTENER LENGTH	0.965 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER	0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD HEIGHT	0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD STYLE	FLAT CHAMFER
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	ASME B18.3,ALLOY STEEL ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES
SHOULDER DIAMETER	0.496 INCHES MINIMUM AND 0.4983 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM FIRST SHOULDER
SPECIAL FEATURES	DIM EQUIVALENT TO FASTENAL 26227
WIDTH ACROSS FLATS	0.250 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASME B18.3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	BLACK CHEMICAL FINISH OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH	16

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