5305-01-521-6880, SCREW,SHOULDER

3110-01-521-6881 CAM FOLLOWER,NEEDLE BEARING

National Stock Number:
5305-01-521-6880

Federal Supply Class:
5305

National Item Identification Number:
015216880

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:

MS51576-36

96906

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.312 INCHES
THREAD QUANTITY PER INCH	18
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.4688 INCHES MINIMUM AND
	0.5312 INCHES MAXIMUM
FASTENER LENGTH	1.9658 INCHES MINIMUM AND
	2.0342 INCHES MAXIMUM
MATERIAL	STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582/582M ASSN STD 1ST MATERIAL RESPONSE OR
	ASTM A193 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35, TYPE II ASSN STD 1ST TREATMENT RESPONSE OR
	QQ-P-35, TYPE VI OR VII ASSN STD 2ND TREATMENT RESPONSE OVERALL
HEAD STYLE	FLAT CHAMFER
HEAD DIAMETER	0.5313 INCHES MINIMUM AND
	0.5937 INCHES MAXIMUM
HEAD HEIGHT	0.2188 INCHES MINIMUM AND
	0.2812 INCHES MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	0.1880 INCHES NOMINAL
SHOULDER SHAPE	ROUND OVERALL
SHOULDER DIAMETER	0.3735 INCHES MINIMUM AND
	0.3745 INCHES MAXIMUM OVERALL
SHOULDER LENGTH	1.497 INCHES MINIMUM AND
	1.503 INCHES MAXIMUM OVERALL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS51576-36

Click here to Register for Free 30-day Trial