5306-01-306-5822, BOLT,SHOULDER

5305-01-306-5821 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-306-5822

Federal Supply Class:
5306

National Item Identification Number:
013065822

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (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 not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Manufacturer Information:

03A217-9D31C	1W025	NORTHROP GRUMMAN SYSTEMS CORP
124231-9D31C	80539	SPS TECHNOLOGIES, LLC
AIC1699-9D31C	06725	SPS TECHNOLOGIES, LLC
PBF1416-9D31C	27624	SPS TECHNOLOGIES LLC
PBF1480-9D31C	27624	SPS TECHNOLOGIES LLC
BA0017AC3J9C31	62384	LFC INDUSTRIES INC.
VS3364C-9D31	06950	HOWMET GLOBAL FASTENING SYSTEMS INC
VS3364C-9D31	92215	HOWMET GLOBAL FASTENING SYSTEMS INC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.562 INCHES
THREAD QUANTITY PER INCH	18
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.732 INCHES MINIMUM AND
	0.815 INCHES MAXIMUM
FASTENER LENGTH	2.763 INCHES MINIMUM AND
	2.793 INCHES MAXIMUM
MATERIAL	IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE BEARING SURFACE OF HEAD
	CHROMIUM GRIP
	PASSIVATE THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BEARING SURFACE OF HEAD
	QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE GRIP
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE THREADS
MINIMUM TENSILE STRENGTH	95000 POUNDS PER SQUARE INCH
HEAD STYLE	DISHED HEXAGON
HEAD HEIGHT	0.312 INCHES MINIMUM AND
	0.327 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.928 INCHES MINIMUM AND
	0.940 INCHES MAXIMUM
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.623 INCHES MINIMUM AND
	0.624 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	1.928 INCHES MINIMUM AND
	1.948 INCHES MAXIMUM FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	2.535 INCHES MINIMUM AND
	2.585 INCHES MAXIMUM FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.141 INCHES MINIMUM AND
	0.151 INCHES MAXIMUM FIRST HOLE
SPECIAL FEATURES	63.0 MICROINCH UNDERCUT

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