5306-00-777-0180, BOLT,SHOULDER

National Stock Number:
5306-00-777-0180

Federal Supply Class:
5306

National Item Identification Number:
007770180

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:

5306PL0850863	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
STSBG013-1	0JV78	J M PRECISION INC
STSBG0131-1	1VSL7	HOUSTON PRECISION FASTENERS I LP
STSBG0131-1	98897	LOCKHEED MARTIN CORP
STSBG013-1	98897	LOCKHEED MARTIN CORP

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.438 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.500 INCHES MINIMUM
FASTENER LENGTH	6.695 INCHES MINIMUM AND
	6.710 INCHES MAXIMUM
MATERIAL	STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
HEAD STYLE	HEXAGON
HEAD DIAMETER	1.000 INCHES NOMINAL
HEAD HEIGHT	0.015 INCHES MINIMUM AND
	0.025 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO FLAT	0.320 INCHES MINIMUM AND
	0.330 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.741 INCHES MINIMUM AND
	0.782 INCHES MAXIMUM
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.4986 INCHES MINIMUM AND
	0.4994 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	6.015 INCHES MINIMUM AND
	6.030 INCHES MAXIMUM FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	6.510 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.110 INCHES NOMINAL FIRST HOLE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	98897
DESIGN CONTROL REFERENCE	STSBG013-1

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